GT

George Tisdale

NV National Oilwell Varco: 2 patents #125 of 551Top 25%
VS Varco Shaffer: 1 patents #9 of 18Top 50%
📍 Spring, TX: #748 of 2,039 inventorsTop 40%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,490,858 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9611704 Hands free gooseneck with rotating cartridge assemblies Frank Benjamin Springett, John Cannell, Stephen B. Gauntt, Matthew G. Taylor 2017-04-04
7766580 Energy managing keel joint David William Dartford, Timothy Steven Williams 2010-08-03
6719042 Shear ram assembly Christopher Johnson, Tri C. Le, Esteban Palomo, Jr. 2004-04-13