WH

Wenfeng HU

BC Beijing Kitten & Puppy Technology Co.: 1 patents #1 of 3Top 35%
📍 Lo Wu, CN: #823 of 1,974 inventorsTop 45%
Overall (2022): #214,692 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11375689 Double-shockproof spring mechanism, cam ejection mechanism and single-side guide rail ejection bin Jin-Han Wu, Xin Hu 2022-07-05