Influencing factors, evolution, and strategies for improving the quality of traditional Chinese medicine patents: an empirical study based on patent invalidation cases
This study analyzes 134 invalidated traditional Chinese medicine (TCM) patents from 1984 to 2021 to explore common weaknesses and track quality progression. The findings highlight that TCM patents applied for between 2001 and 2005 face higher invalidation rates, with disputes often arising 4-7 years...
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| Vydané v: | Annals of medicine (Helsinki) Ročník 56; číslo 1; s. 2422571 |
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| Jazyk: | English |
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England
Taylor & Francis
01.12.2024
Taylor & Francis Group |
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| ISSN: | 0785-3890, 1365-2060, 1365-2060 |
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| Abstract | This study analyzes 134 invalidated traditional Chinese medicine (TCM) patents from 1984 to 2021 to explore common weaknesses and track quality progression. The findings highlight that TCM patents applied for between 2001 and 2005 face higher invalidation rates, with disputes often arising 4-7 years post-application. Disputes are concentrated in patents related to cardiovascular and cerebrovascular diseases, exacerbated by widespread geographical distribution and technology saturation. Combination patents are more prone to invalidation than single-component ones, and patents using preparation methods to describe products carry hidden risks. Additionally, citing more references positively impacts patent stability. Despite progress, TCM patents still encounter significant challenges in quality and consistency. |
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| AbstractList | This study analyzes 134 invalidated traditional Chinese medicine (TCM) patents from 1984 to 2021 to explore common weaknesses and track quality progression. The findings highlight that TCM patents applied for between 2001 and 2005 face higher invalidation rates, with disputes often arising 4–7 years post-application. Disputes are concentrated in patents related to cardiovascular and cerebrovascular diseases, exacerbated by widespread geographical distribution and technology saturation. Combination patents are more prone to invalidation than single-component ones, and patents using preparation methods to describe products carry hidden risks. Additionally, citing more references positively impacts patent stability. Despite progress, TCM patents still encounter significant challenges in quality and consistency. This study analyzes 134 invalidated traditional Chinese medicine (TCM) patents from 1984 to 2021 to explore common weaknesses and track quality progression. The findings highlight that TCM patents applied for between 2001 and 2005 face higher invalidation rates, with disputes often arising 4-7 years post-application. Disputes are concentrated in patents related to cardiovascular and cerebrovascular diseases, exacerbated by widespread geographical distribution and technology saturation. Combination patents are more prone to invalidation than single-component ones, and patents using preparation methods to describe products carry hidden risks. Additionally, citing more references positively impacts patent stability. Despite progress, TCM patents still encounter significant challenges in quality and consistency.This study analyzes 134 invalidated traditional Chinese medicine (TCM) patents from 1984 to 2021 to explore common weaknesses and track quality progression. The findings highlight that TCM patents applied for between 2001 and 2005 face higher invalidation rates, with disputes often arising 4-7 years post-application. Disputes are concentrated in patents related to cardiovascular and cerebrovascular diseases, exacerbated by widespread geographical distribution and technology saturation. Combination patents are more prone to invalidation than single-component ones, and patents using preparation methods to describe products carry hidden risks. Additionally, citing more references positively impacts patent stability. Despite progress, TCM patents still encounter significant challenges in quality and consistency. |
| Author | Li, Xin |
| Author_xml | – sequence: 1 givenname: Xin surname: Li fullname: Li, Xin organization: Shanghai International College of Intellectual Property, Tongji University, Shanghai, China |
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| Cites_doi | 10.2979/gls.2008.15.2.489 10.1007/s11655-020-3218-0 10.3389/fnins.2022.1057817 10.1111/j.1422-2213.2007.00311.x 10.1038/srep07058 10.1089/acm.2017.29019.jjw 10.4324/9781315666358 10.1287/mnsc.2015.2152 10.1016/j.phrs.2020.105187 10.1007/s11655-015-2312-1 10.1093/medlaw/fwad006 |
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| Keywords | patent invalidation patent quality patent examination standards Traditional Chinese medicine (TCM) innovation in TCM |
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| SubjectTerms | Humans innovation in TCM Medicine, Chinese Traditional - standards patent examination standards patent invalidation patent quality Patents as Topic Public Health Traditional Chinese medicine (TCM) |
| Title | Influencing factors, evolution, and strategies for improving the quality of traditional Chinese medicine patents: an empirical study based on patent invalidation cases |
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