EB

Earl B. Brookbank

BH Baker Hughes Holdings: 23 patents #104 of 3,522Top 3%
TL Trw Limited: 3 patents #404 of 2,166Top 20%
CI Camco International: 2 patents #17 of 68Top 25%
📍 Claremore, OK: #2 of 228 inventorsTop 1%
🗺 Oklahoma: #236 of 12,736 inventorsTop 2%
Overall (All Time): #139,167 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
4681169 Apparatus and method for supplying electric power to cable suspended submergible pumps — 1987-07-21
4621689 Cable suspended submergible pumping system with safety valve — 1986-11-11
4453892 Submergible pump installations — 1984-06-12