ZF

Zhenhua Feng

AM Amazon: 2 patents #7,121 of 19,158Top 40%
📍 Damaishan, CA: #1 of 1 inventorsTop 100%
Overall (All Time): #805,242 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11571734 Forging and pressing production system and management method therefor Jian Ye 2023-02-07
D925948 Pillow 2021-07-27
D868467 Makeup organizer 2019-12-03
10465806 Valve and valve body thereof Xizhong Wang 2019-11-05
D863791 Hanger 2019-10-22
D853531 Faucet valve body Xizhong Wang 2019-07-09