Deron C. Littlejohn — 13 Patents at General Motors

Deron C. Littlejohn has been granted 13 US patents while listed as an inventor at General Motors. The first was granted in 1994 and the most recent in October 2021. Deron C. Littlejohn ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Deron C. Littlejohn in Middletown, OH, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date
11142178	Vehicle brake system with secondary brake module	Blaise J. Ganzel	2021-10-12
7976109	Failsafe operation of a hybrid brake system for a vehicle	David Fredrick Reuter, E. Wayne Lloyd	2011-07-12
7926888	Braking apparatus	David Fredrick Reuter, Earl Wayne Lloyd, Schuyler S. Shaw	2011-04-19
7681962	Method for estimating master cylinder pressure during brake apply	Bryan Fulmer, Rebecca L Wang	2010-03-23
6956471	Hybrid tire inflation monitor	Mohammad A. Tamimi, Bryan Fulmer	2005-10-18
6145939	Electro-hydraulic braking system having cold temperature detection and compensation	Hsiao Hsiou (Eileen) Chang, Scott Alan Stacey	2000-11-14
5762407	Brake system control method and apparatus	Scott Alan Stacey	1998-06-09
5667286	Brake control system	John F. Hoying, Richard Charles Swortzel, G. Donald Denney, Bryan P. Riddiford	1997-09-16
5539641	Brake control system method and apparatus	—	1996-07-23
5423600	Brake system with brake gain shifting	Bryan P. Riddiford	1995-06-13
5366280	Method of adaptively homing brake actuators	—	1994-11-22
5366281	Method of initializing a brake actuator	—	1994-11-22
5362135	Brake system with adaptive offset compensation	Bryan P. Riddiford	1994-11-08

Deron C. Littlejohn — 13 Patents

Issued Patents All Time

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