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

Shanqing Li

BC Baoshan Iron & Steel Co.: 1 patents #7 of 35Top 20%
Overall (2025): #218,170 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12319998 Vacuum coating device Sanbing Ren, Junfei Fan, Chunwei Zhang, Xiaoli Jin 2025-06-03