JD

James Allen Douty

NV National Oilwell Varco: 1 patents #28 of 93Top 35%
📍 Diemelstraße, TX: #61 of 185 inventorsTop 35%
🗺 Texas: #5,076 of 14,752 inventorsTop 35%
Overall (2016): #368,995 of 481,213Top 80%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9441444 Modular subsea stripper packer and method of using same Richard M. Ward, Jeffrey Jeffrey Melancon, Douglas Avery Ware 2016-09-13