Inventor
MARSH RICHARD A
US31 patents
⚠️ This page may combine multiple inventors who share the name “MARSH RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN MOTORS CORP
6 patentsUS4809660AMar 7, 1989
Engine spark timing control for torque management of a motor vehicle drivetrain
GEN MOTORS CORP28 citations88
US4724810AFeb 16, 1988
Engine idle speed control with feedforward power adjustment
GEN MOTORS CORP31 citations87
US4926335AMay 15, 1990
Determining barometric pressure using a manifold pressure sensor
GEN MOTORS CORP42 citations86
US4848189AJul 18, 1989
Engine throttle stop control system
GEN MOTORS CORP9 citations71
US4828082AMay 9, 1989
Control method for protecting a viscous converter clutch in a motor vehicle drivetrain
GEN MOTORS CORP11 citations70
US5573474ANov 12, 1996
Method for controlling ignition timing for an internal combustion engine
GEN MOTORS CORP14 citations68
APPLIED MATERIALS INC
4 patentsUS5855687AJan 5, 1999
Substrate support shield in wafer processing reactors
APPLIED MATERIALS INC360 citations99
US5766365AJun 16, 1998
Removable ring for controlling edge deposition in substrate processing apparatus
APPLIED MATERIALS INC435 citations99
US5888304AMar 30, 1999
Heater with shadow ring and purge above wafer surface
APPLIED MATERIALS INC374 citations98
US6038919AMar 21, 2000
Measurement of quantity of incompressible substance in a closed container
APPLIED MATERIALS INC52 citations92
LAM RES CORP
4 patentsUS11171021B2Nov 9, 2021
Internal plasma grid for semiconductor fabrication
LAM RES CORP0 citations63
US11887819B2Jan 30, 2024
Systems for cooling RF heated chamber components
LAM RES CORP0 citations62
US11495441B2Nov 8, 2022
Systems for cooling RF heated chamber components
LAM RES CORP0 citations62
US10825661B2Nov 3, 2020
Systems for cooling RF heated chamber components
LAM RES CORP0 citations52
GM GLOBAL TECH OPERATIONS INC
3 patentsUS8918240B2Dec 23, 2014
Method for operating hybrid vehicle
GM GLOBAL TECH OPERATIONS INC16 citations82
US7233855B1Jun 19, 2007
Apparatus and method for comparing the fuel consumption of an alternative fuel vehicle with that of a traditionally fueled comparison vehicle
GM GLOBAL TECH OPERATIONS INC7 citations72
US9278684B2Mar 8, 2016
Method and system for controlling a hybrid vehicle
GM GLOBAL TECH OPERATIONS INC0 citations38