WC

Wai Cheong Wilson Chu

DC Defond Electech Co.: 1 patents #5 of 13Top 40%
📍 San Jose, CA: #2,852 of 6,693 inventorsTop 45%
🗺 California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #217,490 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11099665 Control knob for controlling operation of a machine Tak Chuen Richard Or 2021-08-24