Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
YC

Yukun Chang

TC Tianjin Hemay Pharmaceutical Co.: 1 patents #1 of 3Top 35%
Overall (2025): #158,059 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12227514 Crystal forms of thiophene derivatives Donglei Zhang, Liyu Wang 2025-02-18