Eric Ferch — 12 Patents at General Motors

Eric Ferch has been granted 12 US patents while listed as an inventor at General Motors. The first was granted in 1997 and the most recent in March 2018. Eric Ferch ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Eric Ferch in Northville, MI, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9915240	Method and system for engine auto-ignition detection and mitigation	Craig M. Sawdon, Kathryn W. McMillan	2018-03-13	$13,395,000
9157825	Engine knock diagnostic	Wajdi B. Hamama, Craig M. Sawdon, Hamid M. Esfahan, John F. Van Gilder, Brian D. Francis +1 more	2015-10-13	$9,480,000
8550055	Fuel management systems and methods for variable displacement engines	Anthony L. Marks, Ryan Bruss, Ronald M. Wozniak, Eloy Martinez, Jon C. Wasberg	2013-10-08	$10,731,000
8478511	System and method for knock detection based on ethanol concentration in fuel	Wajdi B. Hamama, Craig M. Sawdon, Matthew David Defever, Hillary L. Broadus	2013-07-02	$9,607,000
8307808	Cylinder combustion performance monitoring and control with coordinated torque control	Jeffrey M. Kaiser, Timothy M. Karnjate, Christopher E. Whitney, Zhong Li, David S. Mathews +1 more	2012-11-13	$9,913,000
7792633	Ignition coil module fuse diagnostic	Wajdi B. Hamama, Craig M. Sawdon, Debbie L. Makowske, Dale W. McKim, Mark D. Carr +1 more	2010-09-07
7769536	Diagnostic systems and methods for engine knock sensors	Wajdi B. Hamama, Craig M. Sawdon, Robert J. Horner, Hamid M. Esfahan	2010-08-03
7748362	Managing lean air/fuel transients in coordinated torque control	Christopher E. Whitney, Michael S. Emmorey, Jeffrey M. Kaiser, Robert C. Simon, Jr., Cheryl A. Williams +2 more	2010-07-06
7526943	Knock system with detection zones	Anthony E. Cubr, Craig M. Sawdon, Wajdi B. Hamama, Karl T. Kiebel, Robert J. Horner +6 more	2009-05-05	$5,240,000
6078859	System and method for torque based vehicle speed control	Marek Jareslaw Jastrzebski, Michael John Cullen, Stephen De La Salle	2000-06-20	$45,064,000
6039023	Air control system	Michael John Cullen, John Phillip Tonkin	2000-03-21	$88,789,000
5671141	Computer program architecture for onboard vehicle diagnostic system	Paul Smith, John Frederick Armitage	1997-09-23	$27,795,000

Eric Ferch — 12 Patents

Issued Patents All Time

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