RO

Robert S. O'Brien

BH Baker Hughes Holdings: 1 patents #69 of 260Top 30%
📍 Katy, TX: #30 of 101 inventorsTop 30%
🗺 Texas: #2,440 of 8,590 inventorsTop 30%
Overall (2002): #126,869 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6371208 Variable downhole choke Dale Norman, Ronnie D. Russell 2002-04-16