Patent Term Extension for Innovative Drugs in China: A Cohort Study from 2021 to 2024

Compared to findings from prior studies on the U.S. and the European Union, the median PTE duration for innovative drugs in China is longer, while the median EPLL is only marginally extended. Both Chinese domestic stakeholders and foreign enterprises should evaluate the potential impact by considering both the incremental PTE periods and the overall EPLL levels.

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Publication Details

Journal
Therapeutic Innovation & Regulatory Science
Published
2025-12-11
DOI
https://doi.org/10.1007/s43441-025-00903-x
Primary Topic
Intellectual Property and Patents
Type
article
Field-Weighted Citation Impact
0.00
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article

Patent Term Extension for Innovative Drugs in China: A Cohort Study from 2021 to 2024

Jin Zhou, Xiangdong Yao, Yan Zhang
Therapeutic Innovation & Regulatory Science
Intellectual Property and Patents
article

Patent Term Extension for Innovative Drugs in China: A Cohort Study from 2021 to 2024

Jin Zhou, Xiangdong Yao, Yan Zhang
article en

Abstract

Compared to findings from prior studies on the U.S. and the European Union, the median PTE duration for innovative drugs in China is longer, while the median EPLL is only marginally extended. Both Chinese domestic stakeholders and foreign enterprises should evaluate the potential impact by considering both the incremental PTE periods and the overall EPLL levels.

Therapeutic Innovation & Regulatory ScienceVol. 60(2)
Nanjing University of Chinese Medicine (CN)
Openalex Percentile: Top 48%
Intellectual Property and Patents
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