QL

Qingmao Li

SI Sumitomo Rubber Industries: 1 patents #111 of 288Top 40%
Overall (2021): #297,777 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11077718 Heavy-duty pneumatic tire — 2021-08-03