LD

Lawrence E. Doty

BH Baker Hughes Holdings: 1 patents #1,949 of 3,522Top 60%
HC Hughes Tool Company: 1 patents #83 of 224Top 40%
📍 Claremore, OK: #64 of 228 inventorsTop 30%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #2,296,680 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5343942 Submersible pump line protector David Del Serra 1994-09-06
4749034 Fluid mixing apparatus for submersible pumps Joseph E. Vandevier 1988-06-07