RE

Roger Edward Ethridge

NV National Oilwell Varco: 2 patents #1 of 46Top 3%
📍 Houston, TX: #394 of 2,552 inventorsTop 20%
🗺 Texas: #2,895 of 16,780 inventorsTop 20%
Overall (2021): #118,934 of 548,734Top 25%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11174685 Enhanced welded pipe, threaded connections, and methods for achieving the same Christopher E. Desadier 2021-11-16
10961787 Enhanced welded pipe, threaded connections, and methods for achieving the same Christopher E. Desadier 2021-03-30