DL

David W. Livingston

BH Baker Hughes Holdings: 1 patents #9 of 55Top 20%
📍 Claremore, OK: #2 of 13 inventorsTop 20%
🗺 Oklahoma: #151 of 749 inventorsTop 25%
Overall (1989): #122,528 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4820764 High gas oil ratio resistant elastomer Ray L. Guzy 1989-04-11