JS

James G. Sjoberg

CH Chromium: 2 patents #1 of 4Top 25%
📍 Humble, TX: #201 of 498 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,336,021 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4770206 Mud pump valve — 1988-09-13
4735129 Single acting mud pump piston — 1988-04-05