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Neil H. Akkerman

AI Ava International: 2 patents #1 of 1Top 100%
📍 Houston, TX: #87 of 987 inventorsTop 9%
🗺 Texas: #496 of 5,527 inventorsTop 9%
Overall (1994): #23,991 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5358053 Subsurface safety valve 1994-10-25
5295907 Rorque limiting device 1994-03-22