Inventor

CLAPPER DENNIS

US4 patents

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

BAKER HUGHES INC

1 patent

US7651980B2Jan 26, 2010

High temperature filtration control using water based drilling fluid systems comprising water soluble polymers

BAKER HUGHES INC9 citations78

BAKER HUGHES OILFIELD OPERATIONS LLC

1 patent

US11155748B2Oct 26, 2021

Star polymers and methods of use for downhole fluids

BAKER HUGHES OILFIELD OPERATIONS LLC0 citations46

OSGOUEI REZA ETTEHADI

1 patent

US10858567B2Dec 8, 2020

Invert emulsions having a non-aqueous based internal phase containing dissolved salts

OSGOUEI REZA ETTEHADI0 citations42

DAHL THOMAS

1 patent

US11352883B2Jun 7, 2022

In-situ rheology behavior characterization using data analytics techniques

DAHL THOMAS0 citations41