Malcolm James Grieve — 33 Patents at Delphi Technologies

Malcolm James Grieve has been granted 33 US patents while listed as an inventor at Delphi Technologies. The first was granted in 2000 and the most recent in April 2024. Malcolm James Grieve ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list Malcolm James Grieve in Cadillac, MI, US.

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11970652	Thermal energy storage with actively tunable phase change materials	—	2024-04-30
8440358	Method of operating a fuel cell system on low quality by-product gases	—	2013-05-14
8356682	Fuel cell system using external heat sources for maintaining internal temperature	—	2013-01-22
8196686	Supercharged hybrid input differential engine system	—	2012-06-12
8042631	Electric vehicle having multiple-use APU system	John MacBain, Jean Botti	2011-10-25
8034499	Energy conversion device including a solid oxide fuel cell fueled by ammonia	Galen B. Fisher	2011-10-11
7972422	System for continuous removal of a specific gas from a flowing mixture of gases	Gary L. Ballard, David J. Ranelli, Diane M. England, Yee-Ho Chia, Galen B. Fisher	2011-07-05
7968237	PEM-SOFC hybrid power generation systems	Kaushik Rajashekara	2011-06-28
7931707	Regenerable method and system for desulfurizing reformate	Jeffrey G. Weissman	2011-04-26
7743861	Hybrid solid oxide fuel cell and gas turbine electric generating system using liquid oxygen	—	2010-06-29
7674538	Apparatus and method for high efficiency operation of a high temperature fuel cell system	John MacBain, Kaushik Rajashekara, Gregory W. Alexander	2010-03-09
7326482	Apparatus and method for operation of a high temperature fuel cell system using recycled anode exhaust	Karl J. Haltiner, Jr., Kevin R. Keegan, David R. Schumann	2008-02-05
7306871	Hybrid power generating system combining a fuel cell and a gas turbine	John MacBain, Kaushik Rajashekara, Gregory W. Alexander, Brett W. Buck, Daniel D. Richey	2007-12-11
7294421	Solid oxide auxiliary power unit reformate control	John Noetzel	2007-11-13
7279243	Temperature zones in a solid oxide fuel cell auxiliary power unit	Karl J. Haltiner, Jr., Kevin R. Keegan, Michael T. Faville	2007-10-09
7188587	Methods for operating a compression ignition engine	Ather Quader, John Kirwan, Philip J. G. Dingle	2007-03-13
7178616	Power generation system and method	Jean Botti, Carl Elmer Miller	2007-02-20
7037613	Temperature zones in a solid oxide fuel cell auxiliary power unit	Karl J. Haltiner, Jr., Kevin R. Keegan, Michael T. Faville	2006-05-02
7037615	Trapping method and system for energy conversion devices	Jeffrey G. Weissman, Subhasish Mukerjee	2006-05-02
7025903	Reformer system process	Juergen Kammerer, Amanda M. Weiss, David R. Schumann	2006-04-11
6929785	Method and apparatus for preheating of a fuel cell micro-reformer	David R. Schumann, John Kirwan, Galen B. Fisher, Ather Quader	2005-08-16	$6,984,000
6915869	Power generation system and method	Jean Botti, Carl Elmer Miller	2005-07-12	$2,554,000
6759154	Water recovery for a fuel cell system	John F. O'Brien, Michael T. Faville, John Noetzel, Juergen Ringler, Juergen Kammerer	2004-07-06	$892,000
6732942	Heating, venting, and air conditioning system for providing supplemental heat in a vehicle	Karma Vir Sangwan, Thomas Martin Urbank, John Kirwan, John F. O'Brien	2004-05-11	$1,466,000
6722187	Enhanced vacuum decay diagnostic and integration with purge function	Stephen F. Majkowski, Kenneth M. Simpson, Michael J. Steckler, Carelton Williams	2004-04-20

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Malcolm James Grieve — 33 Patents

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