DH

David E. Hill

NV National Oilwell Varco: 1 patents #9 of 69Top 15%
📍 Somerville, MA: #202 of 607 inventorsTop 35%
🗺 Massachusetts: #5,064 of 14,432 inventorsTop 40%
Overall (2024): #495,436 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11873695 Blowout preventer apparatus and method Lydia Mireles, Cesar Gonzalez, Nathan Follett, Vaishali Bhuvela, Ali Al-Quraishi 2024-01-16