DH

Danny L. Havelka

VG Vetco Gray: 1 patents #11 of 41Top 30%
📍 Houston, TX: #468 of 1,583 inventorsTop 30%
🗺 Texas: #3,688 of 11,512 inventorsTop 35%
Overall (2011): #323,273 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7896998 System, method, and apparatus for pre-tensioned pipe for load-sharing with composite cover Joseph W. Pallini, Fife B. Ellis, Brian N. Munk 2011-03-01