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Neil H. Akkerman

AI Ava International: 34 patents #1 of 9Top 15%
BC Baker Cac: 10 patents #2 of 12Top 20%
BI Baker International: 9 patents #1 of 111Top 1%
UN Unknown: 5 patents #3,065 of 83,584Top 4%
ES Everheart Systems: 5 patents #2 of 5Top 40%
DE Develco: 2 patents #4 of 14Top 30%
DI Dresser Industries: 1 patents #301 of 787Top 40%
BT Baker Oil Tools: 1 patents #43 of 87Top 50%
📍 Houston, TX: #101 of 21,073 inventorsTop 1%
🗺 Texas: #791 of 125,132 inventorsTop 1%
Overall (All Time): #25,050 of 4,157,543Top 1%
76
Patents All Time

Issued Patents All Time

Showing 76–76 of 76 patents

Patent #TitleCo-InventorsDate
4182369 Spool valve and pilot interface assembly — 1980-01-08