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Quantitative insights on artificial intelligence in the pharmaceutical industry: A patent-basis analysis of technological trends and key players 制药行业人工智能的定量分析:技术趋势和关键参与者的专利分析
IF 1.9
World Patent Information Pub Date : 2025-08-04 DOI: 10.1016/j.wpi.2025.102381
Shunsuke Sakaoka, Shingo Kano
{"title":"Quantitative insights on artificial intelligence in the pharmaceutical industry: A patent-basis analysis of technological trends and key players","authors":"Shunsuke Sakaoka,&nbsp;Shingo Kano","doi":"10.1016/j.wpi.2025.102381","DOIUrl":"10.1016/j.wpi.2025.102381","url":null,"abstract":"<div><div>The application of artificial intelligence (AI) in the pharmaceutical industry has rapidly expanded in recent years. To quantitatively assess this emerging trend, previous studies have conducted bibliometric analyses using publication databases to elucidate leading affiliations, research themes, and the contributions and research focuses of key players, including mega pharma, big IT firms, AI startups, and academic institutions. However, quantitative analyses that leverage patent databases to capture these significant shifts and assess the contributions of the key players are scarce. This study investigated technological trends in AI applications within the pharmaceutical industry and clarify the roles and strategic focuses of key players through patent analysis. A total of 1365 AI-related pharmaceutical patent applications in the United States between 2000 and 2023 were identified. Through a detailed analysis of patents, we revealed that AI is strategically employed across critical business domains, including drug discovery, drug development, diagnosis, manufacturing, marketing, and healthcare. Moreover, the study unveiled the specific business areas where each key player has focused their AI-driven initiatives and historical contributions to AI applications in the pharmaceutical industry. The findings underscore both patent and literature analyses are essential to comprehensively assess AI applications and contributions of key players in the pharmaceutical industry.</div></div>","PeriodicalId":51794,"journal":{"name":"World Patent Information","volume":"82 ","pages":"Article 102381"},"PeriodicalIF":1.9,"publicationDate":"2025-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144766933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Patent landscape and innovation trajectories of mRNA vaccine technologies mRNA疫苗技术的专利格局和创新轨迹
IF 1.9
World Patent Information Pub Date : 2025-08-04 DOI: 10.1016/j.wpi.2025.102382
Kyungdae Oh , Youngbo Choi , Surin Hong
{"title":"Patent landscape and innovation trajectories of mRNA vaccine technologies","authors":"Kyungdae Oh ,&nbsp;Youngbo Choi ,&nbsp;Surin Hong","doi":"10.1016/j.wpi.2025.102382","DOIUrl":"10.1016/j.wpi.2025.102382","url":null,"abstract":"<div><div>This study presents a comprehensive patent-based analysis of mRNA vaccine technologies, tracing their progression from experimental tools to scalable biomedical platforms after the COVID-19 pandemic. Leveraging Cooperative Patent Classification (CPC) codes and 25 years of global filings (2001–2025), we built a functional technology tree and mapped innovation across delivery systems, structural design, adjuvants and immune modulation, and Good Manufacturing Practice (GMP)-compliant manufacturing. Lipid nanoparticle-mediated delivery dominates recent applications, underscoring industry priorities in efficacy and scale. Growth curves signal entry into technological maturity, accompanied by wider participation from pharmaceutical firms, academia, and public institutes. Strategic profiling reveals contrasting R&amp;D strategies: ModernaTX and Translate Bio pursue vertically integrated platforms; CureVac emphasizes antigen design and RNA stability; MIT focuses on delivery technologies with broad cross-domain reach. These patterns indicate that mRNA vaccines are becoming foundational infrastructure for precision medicine, oncology, and next-generation immunotherapies. Future competition is poised to intensify around delivery innovation, RNA stabilization, immune modulation, and robust GMP production. Our findings illuminate evolving intellectual-property strategies and highlight platform integration, manufacturing optimization, and cross-sector collaboration as key drivers of innovation in the global mRNA vaccine ecosystem.</div></div>","PeriodicalId":51794,"journal":{"name":"World Patent Information","volume":"82 ","pages":"Article 102382"},"PeriodicalIF":1.9,"publicationDate":"2025-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144772234","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The patent landscape of Nanomedicine: Opportunities and obstacles 纳米医学的专利前景:机遇与障碍
IF 1.9
World Patent Information Pub Date : 2025-08-01 DOI: 10.1016/j.wpi.2025.102379
Amrita Singh , Sarita Rana , Mansi Trivedi , Abhay Kant Upadhyay , Omar Awad Alsaidan , Waleed H. Almalki , Salem Salman Almujri , Ankit Sahoo , Mahfoozur Rahman
{"title":"The patent landscape of Nanomedicine: Opportunities and obstacles","authors":"Amrita Singh ,&nbsp;Sarita Rana ,&nbsp;Mansi Trivedi ,&nbsp;Abhay Kant Upadhyay ,&nbsp;Omar Awad Alsaidan ,&nbsp;Waleed H. Almalki ,&nbsp;Salem Salman Almujri ,&nbsp;Ankit Sahoo ,&nbsp;Mahfoozur Rahman","doi":"10.1016/j.wpi.2025.102379","DOIUrl":"10.1016/j.wpi.2025.102379","url":null,"abstract":"<div><h3>Objective</h3><div>The objective of this review is to discover systemic barriers and strategic possibilities that impact innovation, commercialization, and regulatory alignment by critically analyzing the patents of nanomedicine worldwide. The translational trajectory of nanomedicine is examined in relation to intellectual property (IP) frameworks, regulatory heterogeneity, and claim complexity.</div></div><div><h3>Results</h3><div>According to the report, the patent landscape is crowded and fragmented, with overlapping material and method claims delaying market entrance and driving up licensing costs by as much as 50 %. The intricacy of patent claims and disparate jurisdictional categorization schemes lead to protracted examination backlogs, which sometimes surpass 30 months. Timelines for patent drafting and clearance are complicated by regulatory misalignment, especially between the FDA, EMA, and other authorities. Early freedom-to-operate analyses, cross-licensing, and involvement in ISO/ASTM working groups are examples of strategic interventions that can reduce the number of transactions by 50 % and accelerate the time-to-market ratio by approximately 20 %. Reforms at the policy level, such as shared-IP incentives, specialist examiner tracks, and harmonized definitions (e.g., nanoparticle sizes of 1–100 nm), might reduce licensing costs by approximately 30 %. Patent landscape analysis in medicine and health care has transformed into a multidimensional, AI-powered endeavor integrating semantic extraction, graph theory, and economic modeling to reveal innovation hubs and strategic opportunities across diverse subfields. Clinical translation is facilitated, and public trust is increased when ethical, legal, and social factors are included throughout the R&amp;D lifecycle. A robust and cohesive IP environment is necessary to realize the full potential of nanomedicine. This comprises an integrated regulatory-patent strategy, simplified patent office processes, enhanced examiner knowledge, and uniform definitions. In addition to increasing the quality and enforcement of patents, these reforms will increase competition, draw in investment, and hasten the introduction of nanomedicine advances to patients, which will ultimately lower healthcare costs and improve patient outcomes. To fully realize the therapeutic and financial promise of nanomedicine, this review discusses that standardizing patent definitions, expediting assessment procedures, and incorporating ethical frameworks are crucial. Innovation will be accelerated, prices will decrease, and patient access to cutting-edge treatments will be enhanced by a robust, internationally coordinated IP system.</div></div>","PeriodicalId":51794,"journal":{"name":"World Patent Information","volume":"82 ","pages":"Article 102379"},"PeriodicalIF":1.9,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144750302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Patenting trends in biodegradable implant: An analysis 生物可降解植入物专利趋势分析
IF 1.9
World Patent Information Pub Date : 2025-07-31 DOI: 10.1016/j.wpi.2025.102378
Moumita Sarkar , Tapas Kumar Bandyopadhyay
{"title":"Patenting trends in biodegradable implant: An analysis","authors":"Moumita Sarkar ,&nbsp;Tapas Kumar Bandyopadhyay","doi":"10.1016/j.wpi.2025.102378","DOIUrl":"10.1016/j.wpi.2025.102378","url":null,"abstract":"<div><div>Biodegradable metal implants are a significant innovation in medical science, offering temporary mechanical support and gradually dissolving within the body, thus avoiding the need for a second surgery. This study presents a comprehensive patent landscape analysis of metallic biodegradable implants: examining key trends, technological advancements, and major patent holders. Analysing 2114 global patent filings, the study identifies leading advancements in composition, manufacturing techniques, surface modifications, and clinical applications. There is clear information about the legal status of approximately 65 % of the total patent records, including granted patents that are still in force and those that have lapsed or discontinued due to non-renewal or other reasons. Specifically for India, a total of 177 individual patent application records involving filings in Indian jurisdiction resulted from a targeted screening procedure, with 99.4 % remaining active and 0.6 % marked as expired. However, biodegradable implant patent filings in India remain below expectations. This is attributed to the stringent application of Sections 3(i), 3(d), 3(f), and 3(e) of The Patent Act, 1970, that aim to minimize social costs in medical technology. These findings offer valuable insights for researchers, policymakers, and industry stakeholders navigating India's evolving patent landscape and future commercialization of metallic biodegradable implants.</div></div>","PeriodicalId":51794,"journal":{"name":"World Patent Information","volume":"82 ","pages":"Article 102378"},"PeriodicalIF":1.9,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144738700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Innovative data extraction in patent reviews with SciSpace 创新的数据提取在专利审查与SciSpace
IF 2.2
World Patent Information Pub Date : 2025-07-11 DOI: 10.1016/j.wpi.2025.102377
Paula dos Passos Menezes , Alcimary Bispo Santos , Maria Eduarda da Conceição Andrade , José Adão Carvalho Nascimento Júnior , Marcelo Cavalcante Duarte , Shanmugan Saravanan , Mairim Russo Serafini
{"title":"Innovative data extraction in patent reviews with SciSpace","authors":"Paula dos Passos Menezes ,&nbsp;Alcimary Bispo Santos ,&nbsp;Maria Eduarda da Conceição Andrade ,&nbsp;José Adão Carvalho Nascimento Júnior ,&nbsp;Marcelo Cavalcante Duarte ,&nbsp;Shanmugan Saravanan ,&nbsp;Mairim Russo Serafini","doi":"10.1016/j.wpi.2025.102377","DOIUrl":"10.1016/j.wpi.2025.102377","url":null,"abstract":"<div><div>Patent review is a time-consuming process because it involves the complexity of the documents with technical language and unpatterned files. Automating steps like data extraction can make technological prospects faster and more efficient. Thus, this study aimed to compare the use of an Artificial Intelligence (AI) tool to automate the data extraction of patents. A traditional patent review was conducted in Espacenet and WIPO databases, using the test subject: AI tools for skin cancer detection. Two independent reviewers performed the patent screening in Excel traditionally, and the data extraction step was manually made both and using SciSpace. SciSpace was 13.2 times faster than the traditional way and correctly extracted 69.7 % of information. Although it is a promising tool to accelerate the patent review process, it is crucial to author review the final version to ensure its accuracy and the representation of its ideas.</div></div>","PeriodicalId":51794,"journal":{"name":"World Patent Information","volume":"82 ","pages":"Article 102377"},"PeriodicalIF":2.2,"publicationDate":"2025-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144596276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Patent and bibliometric analysis of the scientific landscape of the use of graphene-based biosensors and their prospects in digital medicine 基于石墨烯的生物传感器的专利和文献计量学分析及其在数字医学中的前景
IF 2.2
World Patent Information Pub Date : 2025-07-05 DOI: 10.1016/j.wpi.2025.102376
Olena Litvinova , Michel-Edwar Mickael , Gernot Gerger , Andy Wai Kan Yeung , Ahmed Fatimi , Hossam Haick , Atanas G. Atanasov , Harald Willschke
{"title":"Patent and bibliometric analysis of the scientific landscape of the use of graphene-based biosensors and their prospects in digital medicine","authors":"Olena Litvinova ,&nbsp;Michel-Edwar Mickael ,&nbsp;Gernot Gerger ,&nbsp;Andy Wai Kan Yeung ,&nbsp;Ahmed Fatimi ,&nbsp;Hossam Haick ,&nbsp;Atanas G. Atanasov ,&nbsp;Harald Willschke","doi":"10.1016/j.wpi.2025.102376","DOIUrl":"10.1016/j.wpi.2025.102376","url":null,"abstract":"<div><div>This article presents a patent and bibliometric analysis of the scientific landscape of the use of graphene-based biosensors and their prospects in the field of digital medicine.</div><div>A study of patent activity in the field of graphene biosensors (2005–2025) showed an increase in interest, especially since 2015, with a peak in 2021, with China, the U.S., and the World Intellectual Property Organization as the most active offices. Web of Science revealed 16,551 articles, with active growth since 2010, focusing primarily on analytical chemistry, nanotechnology, and electrochemistry. China and India lead the way in research.</div><div>Bibliometric analysis using VOSviewer identified four key clusters reflecting the main research directions of graphene biosensors: medical diagnostics, integration with digital technologies, the use of metals and nanomaterials, and analytical methods in biosensor technologies. The distribution of keywords over time analyzed with VOSviewer and CiteSpace indicates increasing digitalization in graphene biosensor research from 2020, underscoring the growing interest in flexible, highly sensitive sensors and their integration with digital platforms for diagnosis and analysis.</div><div>Despite the high potential of graphene biosensors, there are challenges pointed out in the literature, such as scaling, biocompatibility, and cost issues, as well as the need to address safety and reliability concerns.</div></div>","PeriodicalId":51794,"journal":{"name":"World Patent Information","volume":"82 ","pages":"Article 102376"},"PeriodicalIF":2.2,"publicationDate":"2025-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144564039","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The global patent landscape of devices for psoriasis diagnosis and treatment 银屑病诊断和治疗设备的全球专利景观
IF 2.2
World Patent Information Pub Date : 2025-07-03 DOI: 10.1016/j.wpi.2025.102375
Chang Xu , Tingrui Zhang , Jie Zhang , Fei Tan , Zongguang Tai , Zhongjian Chen
{"title":"The global patent landscape of devices for psoriasis diagnosis and treatment","authors":"Chang Xu ,&nbsp;Tingrui Zhang ,&nbsp;Jie Zhang ,&nbsp;Fei Tan ,&nbsp;Zongguang Tai ,&nbsp;Zhongjian Chen","doi":"10.1016/j.wpi.2025.102375","DOIUrl":"10.1016/j.wpi.2025.102375","url":null,"abstract":"<div><div>Psoriasis, a chronic systemic inflammatory disease affecting over 125 million people globally (2–3 % prevalence) with substantial economic burden (annual treatment costs exceeding 15 billion and projected to reach 30 billion by 2027), drives demand for advanced diagnostic and therapeutic devices. This study aims to provide developers with current intelligence on technological advancements in psoriasis management, identifying active R&amp;D areas and aiding resource allocation. Patent data from global intellectual property offices and the PatSnap Wisdom Sprout database were analysed to track the maturity of diagnostic and treatment technologies from 1975 to 2023. The study reveals a focus on therapeutic devices, particularly phototherapy, with improvements in light sources, power supplies, heat management, safety, flexibility, cleanliness, and intelligent control. Diagnostic equipment development concentrates on image detection technologies, emphasizing cleanliness, adaptability, multifunctionality, smart device integration, and lightweight design. To address the evolving needs of psoriasis treatment, it is recommended to integrate beneficial technologies, enhancing interdisciplinary collaboration, and innovating to overcome technological challenges.</div></div>","PeriodicalId":51794,"journal":{"name":"World Patent Information","volume":"82 ","pages":"Article 102375"},"PeriodicalIF":2.2,"publicationDate":"2025-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144549566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Special issue on applications of Generative AI and Large Language Models in the patent domain 专利领域的生成式人工智能和大型语言模型应用特刊
IF 2.2
World Patent Information Pub Date : 2025-06-24 DOI: 10.1016/j.wpi.2025.102365
Tony Trippe (Associate Editor), Jieh-Sheng Jason Lee (Assistant Professor)
{"title":"Special issue on applications of Generative AI and Large Language Models in the patent domain","authors":"Tony Trippe (Associate Editor),&nbsp;Jieh-Sheng Jason Lee (Assistant Professor)","doi":"10.1016/j.wpi.2025.102365","DOIUrl":"10.1016/j.wpi.2025.102365","url":null,"abstract":"","PeriodicalId":51794,"journal":{"name":"World Patent Information","volume":"82 ","pages":"Article 102365"},"PeriodicalIF":2.2,"publicationDate":"2025-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144365880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Literature listing 文献清单
IF 2.2
World Patent Information Pub Date : 2025-06-20 DOI: 10.1016/j.wpi.2025.102374
Susan Bates (Independent Researcher)
{"title":"Literature listing","authors":"Susan Bates (Independent Researcher)","doi":"10.1016/j.wpi.2025.102374","DOIUrl":"10.1016/j.wpi.2025.102374","url":null,"abstract":"<div><div>Welcome to the latest quarterly Literature Listing intended as a current awareness service for readers indicating newly published books, journal, and conference articles on IP management; Information Retrieval Techniques; Patent Landscapes; Education &amp; Certification; and Legal &amp; Intellectual Property Office Matters. The current Literature Listing was compiled mid-May 2025. Key resources include Scopus, Digital Commons, publishers' RSS feeds, and serendipity! This article gives a selection of interesting references to whet your appetite - the full list of references can be found in the companion datafile.</div></div>","PeriodicalId":51794,"journal":{"name":"World Patent Information","volume":"82 ","pages":"Article 102374"},"PeriodicalIF":2.2,"publicationDate":"2025-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144320972","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluating the effectiveness of ranking-based patent search engines for identifying relevant prior art: A comparative study in the area of chemistry 评估基于排名的专利搜索引擎识别相关现有技术的有效性:化学领域的比较研究
IF 2.2
World Patent Information Pub Date : 2025-06-05 DOI: 10.1016/j.wpi.2025.102358
David Rees, Manuel Wirz
{"title":"Evaluating the effectiveness of ranking-based patent search engines for identifying relevant prior art: A comparative study in the area of chemistry","authors":"David Rees,&nbsp;Manuel Wirz","doi":"10.1016/j.wpi.2025.102358","DOIUrl":"10.1016/j.wpi.2025.102358","url":null,"abstract":"<div><div>The rapid development of patent search tools, most of which now include a results ranking system as a matter of course, has revolutionized the speed with which relevant prior art documents can be found compared to traditional search techniques. This short study builds upon a substantial body of work which investigates the use of AI and semantic engines in prior art searching and makes use of unambiguous, objective, yes/no criteria in performance assessment and tool comparison.</div></div>","PeriodicalId":51794,"journal":{"name":"World Patent Information","volume":"82 ","pages":"Article 102358"},"PeriodicalIF":2.2,"publicationDate":"2025-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144223519","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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