CH

Clarence F. Hall

BH Baker Hughes Holdings: 1 patents #180 of 500Top 40%
📍 Claremore, OK: #3 of 16 inventorsTop 20%
🗺 Oklahoma: #219 of 811 inventorsTop 30%
Overall (2011): #328,420 of 364,097Top 95%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7950906 Insulated bearings for downhole motors Dick L. Knox, Brett D. Leamy 2011-05-31