DG

David R. Griffin

GL G&H Diversified Manufacturing Lp: 1 patents #13 of 18Top 75%
📍 Houston, TX: #552 of 1,990 inventorsTop 30%
🗺 Texas: #3,902 of 13,174 inventorsTop 30%
Overall (2025): #413,320 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12392228 Self-orienting perforating gun Benjamin Vascal Knight, James Edward Kash, Ryan Ward, Brian Auer, Timmothy Alain Lee +4 more 2025-08-19