Inventor · disambiguated record
Stephen D. Doubler
Also filed as: DOUBLER STEPHEN D
7 granted patents·4 pending applications·18 citations·filing 2006–2012
80Inventor score
Top patents by PatentIndex Score
11 records- 0166US7402011B2Work piece centering device and method of broachingGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Jul 22, 2008·5 cites·13 claims
- 0266US7310863B2De-burring apparatus for a hobbing machineGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Dec 25, 2007·6 cites·12 claims
- 0360US7681300B2Method of broaching a work-pieceGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Mar 23, 2010·3 cites·7 claims
- 0452US8087331B2Method of machining a carrier assemblyTHOMPSON TRAVIS M·Filed 2009·Granted Jan 3, 2012·2 cites·19 claims
- 0550US8186059B2Method of manufacturing an internal gear and cap assemblyLEE JEFFREY R·Filed 2008·Granted May 29, 2012·1 cites·5 claims
- 0647US2010242283A1Method for finishing a gear surfaceGM GLOBAL TECH OPERATIONS INC·Filed 2009·Application pending·0 cites
- 0746US2009046973A1Bearing retention method and apparatusGM GLOBAL TECH OPERATIONS INC·Filed 2008·Application pending·0 cites
- 0844US2008120843A1Method for manufacturing low distortion carburized gearsGM GLOBAL TECH OPERATIONS INC·Filed 2006·Application pending·0 cites
- 0944US2011206473A1Method for manufacturing low distortion carburized gearsGM GLOBAL TECH OPERATIONS INC·Filed 2011·Application pending·0 cites
- 1043US8943921B2Internal gear and cap assembly and method of manufacture thereofLEE JEFFREY R·Filed 2012·Granted Feb 3, 2015·0 cites·15 claims
- 1142US8251620B2Method and system to manufacture oriented internal and external gear teethDOUBLER STEPHEN D·Filed 2008·Granted Aug 28, 2012·1 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Stephen D. Doubler files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →