WE

William C. Ellis

Chevron: 24 patents #148 of 4,788Top 4%
PE Pennwalt: 2 patents #74 of 288Top 30%
📍 Bartlesville, OK: #66 of 1,143 inventorsTop 6%
🗺 Oklahoma: #281 of 12,736 inventorsTop 3%
Overall (All Time): #148,727 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4184576 Power driven flexible shaft clutch assembly Walter Kulischenko 1980-01-22