Inventor · disambiguated record
Eric C. Douse
Also filed as: DOUSE ERIC C
12 granted patents·2 pending applications·156 citations·filing 2002–2015
89Inventor score
Files withHAYMAN ALAN W5GEN MOTORS CORP3GM GLOBAL TECH OPERATIONS LLC3GM GLOBAL TECH OPERATIONS INC2GALLON ROBERT JACK1
Top patents by PatentIndex Score
14 records- 0198US6769387B2Compact two-step rocker arm assemblyGEN MOTORS CORP·Filed 2003·Granted Aug 3, 2004·111 cites·20 claims
- 0285US9574522B2Assembly with cylinder head having integrated exhaust manifold and method of manufacturing sameGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Feb 21, 2017·4 cites·10 claims
- 0385US9574537B2Fuel rail for an internal combustion engineGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Feb 21, 2017·3 cites·8 claims
- 0479US10190482B2Air inlet assembly for an internal combustion engineGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jan 29, 2019·2 cites·12 claims
- 0578US6962134B1Rocker arm shaft retainer and assemblyGEN MOTORS CORP·Filed 2004·Granted Nov 8, 2005·17 cites·3 claims
- 0669US6811506B2Engine accessory belt drive with self-aligning pulleyGEN MOTORS CORP·Filed 2002·Granted Nov 2, 2004·13 cites·13 claims
- 0765US8794204B2Valvetrain for overhead valve engineHAYMAN ALAN W·Filed 2009·Granted Aug 5, 2014·3 cites·13 claims
- 0861US8662033B2Modular engine assembly and fluid control assembly for hydraulically-actuated mechanismGALLON ROBERT JACK·Filed 2010·Granted Mar 4, 2014·1 cites·20 claims
- 0955US7878168B2High performance overhead valvetrain assemblyGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Feb 1, 2011·1 cites·19 claims
- 1055US7753017B2Hydraulically lashed end pivot rocker armGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jul 13, 2010·1 cites·20 claims
- 1146US8943797B2Cylinder head with symmetric intake and exhaust passagesHAYMAN ALAN W·Filed 2012·Granted Feb 3, 2015·0 cites·17 claims
- 1243US8528510B2Intake manifoldHAYMAN ALAN W·Filed 2011·Granted Sep 10, 2013·0 cites·10 claims
- 1338US2012006287A1Engine assembly with integrated exhaust manifoldHAYMAN ALAN W·Filed 2010·Application pending·0 cites
- 1438US2012006295A1Engine assembly including asymmetric exhaust valve configurationHAYMAN ALAN W·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →