MC

Men Fung Chin

EI Erc Industries: 1 patents #6 of 11Top 55%
📍 Edmonton, CA: #1,480 of 2,912 inventorsTop 55%
Overall (All Time): #3,397,164 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7275591 Tubing hanger with ball valve in production string Gregory Wayne Allen 2007-10-02