DB

Donn J. Brown

BH Baker Hughes Holdings: 1 patents #242 of 674Top 40%
📍 Tulsa, OK: #55 of 198 inventorsTop 30%
🗺 Oklahoma: #289 of 964 inventorsTop 30%
Overall (2017): #438,484 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9670758 Coaxial gas riser for submersible well pump Brown Lyle Wilson 2017-06-06