RJ

Richard M. Church, Jr.

CW Cameron Iron Works: 2 patents #22 of 76Top 30%
📍 Houston, TX: #6,659 of 21,073 inventorsTop 35%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,430,716 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10961816 Oilwell choke — 2021-03-30
4460151 Annular blowout preventer Bolie C. Williams, III 1984-07-17
4310139 Annular blowout preventer Bolie C. Williams, III 1982-01-12