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Inventor

MCCARROLL MICHAEL E

US14 patents
⚠️ This page may combine multiple inventors who share the name “MCCARROLL MICHAEL E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DELPHI TECH INC

5 patents
US7882814B2Feb 8, 2011

Inner arm stop for a switchable rocker arm

DELPHI TECH INC59 citations97
US6604498B2Aug 12, 2003

Actuation mechanism for mode-switching roller finger follower

DELPHI TECH INC24 citations91
US7946262B2May 24, 2011

Lifter oil manifold assembly for variable activation and deactivation of valves in an internal combustion engine

DELPHI TECH INC15 citations80
US7246585B2Jul 24, 2007

Valve-deactivating hydraulic lifter having a vented internal lost motion spring

DELPHI TECH INC2 citations62
US7409941B2Aug 12, 2008

Valve-deactivating hydraulic lifter having a vented internal lost motion spring

DELPHI TECH INC1 citations51

MARKLE STEPHEN L

3 patents
US9694329B2Jul 4, 2017

Mixer assembly apparatus and method

MARKLE STEPHEN L0 citations48
US9327256B2May 3, 2016

Impeller assembly apparatus and method

MARKLE STEPHEN L1 citations48
US9101887B2Aug 11, 2015

Mixer attachment assembly apparatus and method

MARKLE STEPHEN L0 citations48

GM GLOBAL TECH OPERATIONS LLC

3 patents
US11181015B2Nov 23, 2021

Oil control valve for cam phaser

GM GLOBAL TECH OPERATIONS LLC0 citations46
US10041384B2Aug 7, 2018

Control valve

GM GLOBAL TECH OPERATIONS LLC0 citations35
US10502303B2Dec 10, 2019

Cam follower and guide assembly

GM GLOBAL TECH OPERATIONS LLC0 citations30

GEN MOTORS CORP

2 patents
US5090364AFeb 25, 1992

Two-step valve operating mechanism

GEN MOTORS CORP96 citations94
US5163872ANov 17, 1992

Compact camshaft phasing drive

GEN MOTORS CORP44 citations90

SPX FLOW INC

1 patent
US10315171B2Jun 11, 2019

Mixer assembly apparatus and method

SPX FLOW INC0 citations51