Inventor

YANG HONGZHEN

CN2 patents

⚠️ This page may combine multiple inventors who share the name “YANG HONGZHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BEIJING WEHAND BIO PHARMACEUTICAL CO LTD

1 patent

US12533385B2Jan 27, 2026

Use of mulberry twig alkaloids in preparation of drug for treating polycystic ovarian syndrome

BEIJING WEHAND BIO PHARMACEUTICAL CO LTD0 citations44

BEIJING KONRUNS PHARMACEUTICAL CO LTD

1 patent

US12291503B2May 6, 2025

Crystalline form of compound, method for preparing the same, pharmaceutical composition and use

BEIJING KONRUNS PHARMACEUTICAL CO LTD0 citations41