James D. Brugman

NV National Oilwell Varco: 1 patents #8 of 34Top 25%

📍 Spring, TX: #57 of 210 inventorsTop 30%

🗺 Texas: #3,688 of 11,512 inventorsTop 35%

Overall (2011): #277,622 of 364,097Top 80%

Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8066070	Blowout preventers and methods of use	Frank Benjamin Springett	2011-11-29