(来源:)
药融圈数据监测显示:国内,上海津曼特生物科技有限公司与东曜药业有限公司,乐普生物科技股份有限公司相关侵害发明专利权纠纷将在下一月开庭。
民事一审
案号:
(2026)沪 73 知民初 6 号
法院:
上海知识产权法院
相关案由:
侵害发明专利权纠纷
原告:
上海津曼特生物科技有限公司
被告:
东曜药业有限公司,
乐普生物科技股份有限公司
2026-07-23 14:15
预计还是 EGFR 等相关 IP 纠纷案子。石药集团和乐普生物的 EGFR 单抗均来源于早年的津曼特(JMT-Bio)的 JMT101。当然,几方海外官司也在进行中。

CPO301 ( SYS6010 ) is an EGFR-targeted ADC utilizing JMT101 antibody from CSPC ’ s JMT-Bio division. A cross-border patent dispute with Lepu Biopharma ’ s Miracogen subsidiary is pending before the U.S. PTAB. Lepu ’ s MRG003 ADC shares the identical JMT101 antibody backbone under an old 2015 limited license, yet Lepu obtained a broad U.S. patent covering all JMT101-based EGFR ADC constructs. CSPC filed inter partes review in March 2025 to invalidate US10,792,370, citing prior art of the JMT101 antibody and lack of inventive step for generic ADC linker-payload combinations attached to a known mAb scaffold.
参考资料:
药融圈数据;
FDA/EMA;
NMPA;
https://www.sec.gov/Archives/edgar/data;
https://www.businesswire.com;
https://lifescivoice.com;
https://www.globenewswire.com/n
ews-release;
https://ipverse.greyb.com/competitive-analysis/company/cspc-megalith-biopharmaceutical;
等等。


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