DU

David R. Underdown

Chevron: 1 patents #55 of 178Top 35%
📍 Conroe, TX: #13 of 49 inventorsTop 30%
🗺 Texas: #2,449 of 8,709 inventorsTop 30%
Overall (2003): #238,602 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6502635 Sub-sea membrane separation system with temperature control John Hampton 2003-01-07