Inventor

OLSEN SHAWN A

US3 patents

⚠️ This page may combine multiple inventors who share the name “OLSEN SHAWN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUISZOON CORNELIS

1 patent

US8074511B2Dec 13, 2011

Use of flexible member for borehole diameter measurement

HUISZOON CORNELIS7 citations74

BAKER HUGHES INC

1 patent

US9714556B2Jul 25, 2017

Shear seal check valve for use in wellbore fluid

BAKER HUGHES INC5 citations61

OLSEN SHAWN A

1 patent

US8074712B2Dec 13, 2011

Stop collar friction clamping device

OLSEN SHAWN A5 citations54