Inventor · disambiguated record
James D. Wotherspoon
Also filed as: WOTHERSPOON JAMES · WOTHERSPOON JAMES D · WOTHERSPOON JAMES DOUGALL
3 granted patents·3 pending applications·26 citations·filing 2007–2012
69Inventor score
Top patents by PatentIndex Score
6 records- 0181US7841324B2Breathing for an internal combustion engineCATERPILLAR INC·Filed 2008·Granted Nov 30, 2010·13 cites·25 claims
- 0267US8881712B2Exhaust gas mixing systemDE ALMEIDA EDUARDO O·Filed 2009·Granted Nov 11, 2014·8 cites·15 claims
- 0366US7878166B2Device and method for retaining a valve bridgePERKINS ENGINES CO LTD·Filed 2007·Granted Feb 1, 2011·5 cites·24 claims
- 0436US2012024244A1Camshaft speed sensor targetWOTHERSPOON JAMES D·Filed 2009·Application pending·0 cites
- 0533US2014261257A1Coolant delivery matrixPERKINS ENGINES CO LTD·Filed 2012·Application pending·0 cites
- 0631US2011220051A1Push Rod Retainer, Rocker Arm and Method for Retaining Together a Push Rod and a Rocker ArmPERKINS ENGINES CO LTD·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →