Inventor

Roger A. Clark

Inventor
Milwaukee, WI, US

Overview

14→
Patents
1987–2016
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 14 as inventor

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

F16Bprimary
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges20%
Y10TTechnical subjects covered by former us classification17%
Y02TClimate change mitigation technologies related to transportation13%
B60WConjoint control of vehicle sub-units of different type or different function7%
F02DControlling combustion engines7%
A47BTables3%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles3%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
B60LPropulsion of electrically-propelled vehicles3%
B62DMotor vehicles3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1998Patents assigned to GEN MOTORS CORP (2)· patent assignee history
1987Based in Warren, OH, US· patent location history
1998–2014Based in Waterford, MI, US· patent location history
2005–2010Patents assigned to PALMER SNYDER FURNITURE COMPAN (5)· patent assignee history
2005–2012Based in Milwaukee, WI, US· patent location history
2008–2016Patents assigned to CLARK ROGER A (5)· patent assignee history
2008–2012Patents assigned to GULA GEORGE (2)· patent assignee history
2010–2016Patents assigned to GM GLOBAL TECH OPERATIONS INC (4)· patent assignee history
2010–2016Based in Clarkston, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CLARK ROGER Aself52008–2016
PALMER SNYDER FURNITURE COMPAN52005–2010
GM GLOBAL TECH OPERATIONS INC42010–2016
GEN MOTORS CORP21987–1998
GULA GEORGE22008–2012
Locations
LocationPatentsSpan
Milwaukee, WI, US72005–2012
Clarkston, MI, US42010–2016
Waterford, MI, US21998–2014
Warren, OH, US11987