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Michael Wayne Berckenhoff

HY Hydril: 1 patents #5 of 11Top 50%
📍 Spring, TX: #50 of 169 inventorsTop 30%
🗺 Texas: #2,449 of 8,709 inventorsTop 30%
Overall (2003): #159,107 of 273,478Top 60%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6554247 Quick release blowout preventer bonnet Edward Hemphill 2003-04-29