QW

Quan Wen

Caterpillar: 1 patents #253 of 825Top 35%
📍 Beijing, IN: #8 of 14 inventorsTop 60%
Overall (2022): #295,563 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11402043 Exhaust bellows installation tool Wen Zhong, Mark Andrew Pusey 2022-08-02