JW

John Walker

UN Unknown: 3 patents #7,366 of 83,584Top 9%
NV National Oilwell Varco: 1 patents #240 of 551Top 45%
📍 Tomball, TX: #142 of 577 inventorsTop 25%
🗺 Texas: #24,375 of 125,132 inventorsTop 20%
Overall (All Time): #773,450 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12215554 End effectors for automated pipe handling Graham Alexander Carnegie, Christopher J. Saunders, Dominick Mancuso 2025-02-04
11115891 Device for radio communications and method for establishing and maintaining communications between device and fixed location radio communication facilities 2021-09-07
10986220 Device for radio communications and method for establishing and maintaining communications between device and fixed location radio communication facilities 2021-04-20
10512017 Device for radio communications and method for establishing and maintaining communications between device and fixed location radio communication facilities 2019-12-17
5474438 Adjustable back plate for a mold 1995-12-12
4233780 Door seal John H. Royce, John E. Rowarth 1980-11-18