CD

Cleon L. Dunham

Shell Oil Compny: 3 patents #1,070 of 4,423Top 25%
📍 Houston, TX: #6,659 of 21,073 inventorsTop 35%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,645,102 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5678981 Method to control sucker rod pump 1997-10-21
5314016 Method for controlling rod-pumped wells 1994-05-24
5237863 Method for detecting pump-off of a rod pumped well 1993-08-24