同和药业：关于取得三个发明专利证书的公告

Core Viewpoint - Tonghua Pharmaceutical has recently been granted three invention patents by the National Intellectual Property Administration, which are expected to enhance the company's competitive edge in the pharmaceutical industry [2] Group 1 - The company received three invention patent certificates with patent numbers ZL202311220522.8, ZL202411365642.1, and ZL202410014759.9 [2] - The announcement date for the patent grants was February 6, 2026, and the patents have a validity period of 20 years [2]