Inventor

MCMAHON DAVID

US6 patents

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

BAKER HUGHES INC

2 patents

US6957703B2Oct 25, 2005

Closure mechanism with integrated actuator for subsurface valves

BAKER HUGHES INC94 citations95

US9695685B2Jul 4, 2017

Systems and methods for detecting and communicating failure of integral surge suppression in drive systems for downhole equipment

BAKER HUGHES INC0 citations30

SOLANA HEALTH INC

2 patents

USD1075029SMay 13, 2025

Thermal therapy instrument

SOLANA HEALTH INC0 citations56

US12310883B2May 27, 2025

Continuous thermal therapy

SOLANA HEALTH INC0 citations45

AMERICAN SCIENCE & ENG INC

1 patent

US4422177ADec 20, 1983

CT Slice proximity rotary table and elevator for examining large objects

AMERICAN SCIENCE & ENG INC126 citations93

HARVARD COLLEGE

1 patent

US9972795B2May 15, 2018

Organic light-emitting diode materials

HARVARD COLLEGE1 citations44