CW

Christopher Brian Walker

NV National Oilwell Varco: 1 patents #11 of 47Top 25%
📍 Cypress, TX: #67 of 200 inventorsTop 35%
🗺 Texas: #5,545 of 16,454 inventorsTop 35%
Overall (2022): #493,150 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11421479 Power swivel and lubrication system Henry Do, Robert Ioan Papp, Mihail Puscas, Calvin Blankenship 2022-08-23