Hallum; Ryan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hallum; Ryan.The latest application filed is for "methods of refurbishing components of a fuel cell stack".

Company Profile

0.17.20

Hallum; Ryan - Mountain View CA
Hallum; Ryan - Latham NY
Hallum; Ryan - Saratoga Spring NY
Hallum, Ryan - Saratoga NY
Hallum, Ryan - Saratoga Springs NY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Solid oxide fuel cell stack heat treatment methods and apparatus Grant 9,142,845 - Gottmann , et al. September 22, 2	2015-09-22
Rapid thermal processing for SOFC manufacturing Grant 9,059,449 - Hallum , et al. June 16, 2	2015-06-16
Methods of refurbishing components of a fuel cell stack Grant 9,059,455 - Gasda , et al. June 16, 2	2015-06-16
Methods of Refurbishing Components of a Fuel Cell Stack App 20140004448 - Gasda; Michael ; et al.	2014-01-02
Solid Oxide Fuel Cell Stack Heat Treatment Methods and Apparatus App 20130252119 - Gottmann; Matthias ; et al.	2013-09-26
Methods of refurbishing components of a fuel cell stack Grant 8,535,841 - Gasda , et al. September 17, 2	2013-09-17
Rapid Thermal Processing for SOFC Manufacturing App 20120244448 - Hallum; Ryan ; et al.	2012-09-27
Method and apparatus for controlling a combined heat and power fuel cell system Grant 7,332,236 - Ballantine , et al. February 19, 2	2008-02-19
Method and apparatus for controlling a combined heat and power fuel cell system Grant 7,285,346 - Ballantine , et al. October 23, 2	2007-10-23
Method and apparatus for controlling a combined heat and power fuel cell system Grant 7,276,307 - Ballantine , et al. October 2, 2	2007-10-02
Method and apparatus for controlling a combined heat and power fuel cell system App 20070128476 - Ballantine; Arne W. ; et al.	2007-06-07
Technique to regulate an efficiency of a fuel cell system Grant 7,166,378 - Hallum , et al. January 23, 2	2007-01-23
Technique to regulate an efficiency of a fuel cell system Grant 7,166,379 - Hallum , et al. January 23, 2	2007-01-23
Fuel cell system heat recovery App 20060177714 - Ballantine; Arne W. ; et al.	2006-08-10
Fuel cell system heat recovery Grant 7,026,065 - Ballantine , et al. April 11, 2	2006-04-11
Method and apparatus for controlling a combined heat and power fuel cell system App 20060014058 - Ballantine; Arne W. ; et al.	2006-01-19
Method and apparatus for controlling a combined heat and power fuel cell system App 20060003199 - Ballantine; Arne W. ; et al.	2006-01-05
Method and apparatus for controlling a combined heat and power fuel cell system App 20050287403 - Ballantine, Arne W. ; et al.	2005-12-29
Method and apparatus for controlling a combined heat and power fuel cell system Grant 6,939,635 - Ballantine , et al. September 6, 2	2005-09-06
Controlling a fuel cell system App 20050136296 - Skidmore, Dustan L. ; et al.	2005-06-23
Method and apparatus for controlling a combined heat and power fuel cell system Grant 6,835,483 - Ballantine , et al. December 28, 2	2004-12-28
Method of qualifying at least a portion of a fuel cell system and an apparatus employing same App 20040253488 - Hallum, Ryan ; et al.	2004-12-16
Method of qualifying at least a portion of a fuel cell system and an apparatus employing same Grant 6,774,637 - Hallum , et al. August 10, 2	2004-08-10
Technique to regulate an efficiency of a fuel cell system App 20040101719 - Hallum, Ryan ; et al.	2004-05-27
Method and apparatus for controlling a combined heat and power fuel cell system Grant 6,740,437 - Ballantine , et al. May 25, 2	2004-05-25
Method and apparatus for controlling a combined heat and power fuel cell system App 20040096713 - Ballantine, Arne W. ; et al.	2004-05-20
Technique to regulate an efficiency of a fuel cell system App 20040091756 - Hallum, Ryan ; et al.	2004-05-13
Technique to regulate an efficiency of a fuel cell system Grant 6,650,968 - Hallum , et al. November 18, 2	2003-11-18
Method and apparatus for controlling a combined heat and power fuel cell system App 20030064262 - Ballantine, Arne W. ; et al.	2003-04-03
Fuel cell system heat recovery App 20030044663 - Ballantine, Arne W. ; et al.	2003-03-06
Method and apparatus for controlling a combined heat and power fuel cell system App 20030008184 - Ballantine, Arne W. ; et al.	2003-01-09
Method and apparatus for controlling a combined heat and power fuel cell system App 20020182462 - Ballantine, Arne W. ; et al.	2002-12-05
Method and apparatus for controlling a combined heat and power fuel cell system App 20020182467 - Ballantine, Arne W. ; et al.	2002-12-05
Technique to regulate an efficiency of a fuel cell system App 20020081466 - Hallum, Ryan ; et al.	2002-06-27
Method of qualifying at least a portion of a fuel cell system and an apparatus employing same App 20020064694 - Hallum, Ryan ; et al.	2002-05-30

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