INTERNATIONAL PATENT: PEKING UNIVERSITY, 北京大学 FILES APPLICATION FOR "INTERACTIVE ANNOTATION METHOD FOR EVENT EXTRACTION FROM SEMI-STRUCTURED TEXT"

GENEVA, June 20 -- PEKING UNIVERSITY (No. 5 Yiheyuan Road, Haidian DistrictBeijing 100871), 北京大学 (中国北京市海淀区颐和园路5号) filed a patent application (PCT/CN2023/140826) for "INTERACTIVE ANNOTATION METHOD FOR EVENT EXTRACTION FROM SEMI-STRUCTURED TEXT" on Dec 22, 2023. With publication no. WO/2025/123406, the details related to the patent application was published on Jun 19, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): YUAN, Xiaoru (No. 5 Yiheyuan Road, Haidian DistrictBeijing 100...