LexDanaLexDanabeta
Inventor

Michael E. McCarroll

Inventor
Henrietta, NY, US

Overview

13→
Patents
1992–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 13 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F01Lprimary
F01LCyclically operating valves for machines or engines35%
Y10TTechnical subjects covered by former us classification19%
B01FMixing, e.g. dissolving, emulsifying or dispersing15%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges12%
F02BInternal-combustion piston engines8%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof4%
F16HGearing4%
F16KValves4%
PatentTitleYear
10,502,303Cam follower and guide assembly201910,315,171Mixer assembly apparatus and method201910,041,384Control valve20189,694,329'Mixer assembly apparatus and method'20179,327,256'Impeller assembly apparatus and method'20169,101,887'Mixer attachment assembly apparatus and method'20157,946,262'Lifter oil manifold assembly for variable activation and deactivation of valves in an internal combustion engine'20117,882,814'Inner arm stop for a switchable rocker arm'20117,409,941'Valve-deactivating hydraulic lifter having a vented internal lost motion spring'20087,246,585'Valve-deactivating hydraulic lifter having a vented internal lost motion spring'20076,604,498'Actuation mechanism for mode-switching roller finger follower'20035,163,872'Compact camshaft phasing drive'19925,090,364'Two-step valve operating mechanism'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to GEN MOTORS CORP (2)· patent assignee history
1992Based in Rochester, NY, US· patent location history
2003–2011Patents assigned to DELPHI TECH INC (5)· patent assignee history
2003–2019Based in Henrietta, NY, US· patent location history
2015–2017Patents assigned to MARKLE STEPHEN L (3)· patent assignee history
2015–2017Patents assigned to MCCARROLL MICHAEL E (3)· patent assignee history
2018–2019Patents assigned to GM GLOBAL TECH OPERATIONS LLC (2)· patent assignee history
2018–2019Based in Kentwood, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DELPHI TECH INC52003–2011
MARKLE STEPHEN L32015–2017
MCCARROLL MICHAEL Eself32015–2017
GEN MOTORS CORP21992
GM GLOBAL TECH OPERATIONS LLC22018–2019
Locations
LocationPatentsSpan
Henrietta, New York, US92003–2019
Kentwood, MI, US22018–2019
Rochester, New York, US21992