DC

David E. Connell

Chevron: 2 patents #1,772 of 4,788Top 40%
📍 El Sobrante, CA: #51 of 144 inventorsTop 40%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,349,171 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4603035 Hydrogen sulfide removal process Colin M. Chapman 1986-07-29
4511544 Hydrogen sulfide removal process Colin M. Chapman 1985-04-16