JC

John Cannell

NV National Oilwell Varco: 1 patents #240 of 551Top 45%
📍 Houston, TX: #8,651 of 21,073 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #1,977,790 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9611704 Hands free gooseneck with rotating cartridge assemblies Frank Benjamin Springett, George Tisdale, Stephen B. Gauntt, Matthew G. Taylor 2017-04-04
7637367 Low profile over-under conveyor 2009-12-29