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

Donglei Zhang

TC Tianjin Hemay Pharmaceutical Co.: 1 patents #1 of 3Top 35%
Overall (2025): #400,419 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

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