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

Gongrang Li

CC China Petroleum & Chemical: 1 patents #89 of 397Top 25%
📍 Shandong, CN: #177 of 611 inventorsTop 30%
Overall (2025): #380,592 of 469,880Top 85%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12291668 Coated rubber particle, its preparation and application thereof Wenbo Li, Bingxiang SUN, Hui Tian, Xizhou Wang, Ke Li +11 more 2025-05-06