DL

Douglas J. Lehr

BH Baker Hughes Holdings: 1 patents #242 of 674Top 40%
📍 Diemelstraße, TX: #56 of 173 inventorsTop 35%
🗺 Texas: #5,225 of 15,389 inventorsTop 35%
Overall (2017): #437,113 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9650853 Downhole cutting and jacking system — 2017-05-16