CC

Christopher Paul Crampton

HS Halliburton Energy Services: 1 patents #338 of 775Top 45%
📍 Menstrie, GB: #1 of 1 inventorsTop 100%
Overall (2017): #466,644 of 506,227Top 95%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9777540 Drilling motor with one-way rotary clutch Andrew McPherson Downie 2017-10-03