Eric C. Douse — 12 Patents at General Motors

Eric C. Douse has been granted 12 US patents while listed as an inventor at General Motors. The first was granted in 2004 and the most recent in January 2019. Eric C. Douse ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Eric C. Douse in Bloomfield Hills, MI, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10190482	Air inlet assembly for an internal combustion engine	Alan W. Hayman	2019-01-29	$9,783,000
9574522	Assembly with cylinder head having integrated exhaust manifold and method of manufacturing same	Robert J. Moran, Kevin M. Luchansky	2017-02-21	$8,265,000
9574537	Fuel rail for an internal combustion engine	Alan W. Hayman	2017-02-21	$8,265,000
8943797	Cylinder head with symmetric intake and exhaust passages	Alan W. Hayman	2015-02-03	$10,643,000
8794204	Valvetrain for overhead valve engine	Alan W. Hayman, Robert S. McAlpine	2014-08-05	$6,080,000
8662033	Modular engine assembly and fluid control assembly for hydraulically-actuated mechanism	Robert Gallon, Alan W. Hayman, William F. Spruit	2014-03-04	$10,629,000
8528510	Intake manifold	Alan W. Hayman	2013-09-10	$8,961,000
7878168	High performance overhead valvetrain assembly	Alan W. Hayman, Robert S. McAlpine	2011-02-01	$8,403,000
7753017	Hydraulically lashed end pivot rocker arm	Alan W. Hayman, Robert S. McAlpine	2010-07-13
6962134	Rocker arm shaft retainer and assembly	—	2005-11-08	$15,538,000
6811506	Engine accessory belt drive with self-aligning pulley	Gregory P. Prior, David G. Kokochak	2004-11-02	$4,137,000
6769387	Compact two-step rocker arm assembly	Alan W. Hayman	2004-08-03	$7,768,000

Eric C. Douse — 12 Patents

Issued Patents All Time

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