DN

Dale Norman

BH Baker Hughes Holdings: 1 patents #69 of 260Top 30%
📍 Spring, TX: #41 of 167 inventorsTop 25%
🗺 Texas: #2,440 of 8,590 inventorsTop 30%
Overall (2002): #233,363 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6371208 Variable downhole choke Robert S. O'Brien, Ronnie D. Russell 2002-04-16