EC

Errol Calvert

JC John Zink Company: 1 patents #82 of 141Top 60%
📍 Tulsa, OK: #1,272 of 2,344 inventorsTop 55%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #2,688,372 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11480042 Three-phase separation of hydrocarbon containing fluids Gene Wesley Bittel, Hai Nam Lai, Melissa Lenhart, Brock Alan Peoples, Stephen Joseph Rehm +1 more 2022-10-25