| Patent | Date |
|---|
Extruded carbon fuel cell components
Grant 10,651,484 - Patterson, Jr. , et al. | 2020-05-12 |
Gas detector utilizing an aqueous solution
Grant 10,520,465 - Perry , et al. Dec | 2019-12-31 |
Gas purge control for coolant in a fuel cell
Grant 10,096,852 - Darling October 9, 2 | 2018-10-09 |
Avoiding fuel starvation of anode end fuel cell
Grant 9,966,612 - Patterson, Jr. , et al. May 8, 2 | 2018-05-08 |
Mitigating electrode erosion in high temperature PEM fuel cell
Grant 9,917,314 - Darling , et al. March 13, 2 | 2018-03-13 |
Apparatus and method for fuel cell start from freezing without melting ice
Grant 9,755,255 - Darling , et al. September 5, 2 | 2017-09-05 |
Gas Detector Utilizing An Aqueous Solution
App 20170234829 - Perry; Michael L. ; et al. | 2017-08-17 |
Hybrid bipolar plate for evaporatively cooled fuel cells
Grant 9,570,763 - Carnevale , et al. February 14, 2 | 2017-02-14 |
Evaporatively cooled fuel cells with water passageways enhanced by wicks
Grant 9,455,455 - Skiba , et al. September 27, 2 | 2016-09-27 |
Gas Purge Control For Coolant In A Fuel Cell
App 20150349363 - DARLING; Robert M. | 2015-12-03 |
Low Cost Fuel Cell Components
App 20150288005 - Patterson; Timothy W. ; et al. | 2015-10-08 |
Control system for a sealed coolant flow field fuel cell power plant having a water reservoir
Grant 9,147,898 - Darling September 29, 2 | 2015-09-29 |
Variable air utilization increases fuel cell membrane durability
Grant 9,029,031 - Darling May 12, 2 | 2015-05-12 |
Apparatus And Method For Fuel Cell Start From Freezing Without Melting Ice
App 20150030946 - Darling; Robert M. ; et al. | 2015-01-29 |
Method and apparatus for controlling the operation of a fuel cell
Grant 8,932,775 - Hamada , et al. January 13, 2 | 2015-01-13 |
Avoiding Fuel Starvation Of Anode End Fuel Cell
App 20150004515 - Patterson, JR.; Timothy W. ; et al. | 2015-01-01 |
Fuel cell reactant inlet humidification
Grant 8,916,301 - Darling December 23, 2 | 2014-12-23 |
Circulation of biphase fuel cell coolant
Grant 8,771,885 - Perry , et al. July 8, 2 | 2014-07-08 |
Control System For A Sealed Coolant Flow Field Fuel Cell Power Plant Having A Water Reservoir
App 20140162152 - Darling; Robert M. | 2014-06-12 |
Hybrid Bipolar Plate for Evaporatively Cooled Fuel Cells
App 20130260274 - Carnevale; Christopher John ; et al. | 2013-10-03 |
Circulation of Biphase Fuel Cell Coolant
App 20130230786 - Perry; Michael L. ; et al. | 2013-09-05 |
Evaporatively Cooled Fuel Cells With Water Passageways Enhanced By Wicks
App 20130224622 - Skiba; Tommy ; et al. | 2013-08-29 |
Circulation of gas-entrained fuel cell coolant
Grant 8,470,480 - Perry , et al. June 25, 2 | 2013-06-25 |
Fuel Cell Reactant Inlet Humidification
App 20120315556 - Darling; Robert M. | 2012-12-13 |
Reduced Thermal Conductivity In Pem Fuel Cell Gas Diffusion Layers
App 20120202134 - Badrinarayanan; Paravastu ; et al. | 2012-08-09 |
Fuel cell coolant bubble control
Grant 8,232,016 - Darling , et al. July 31, 2 | 2012-07-31 |
Full cells evaporative cooling and combined evaporative and sensible cooling
Grant 8,182,954 - Darling , et al. May 22, 2 | 2012-05-22 |
Mitigating Electrode Erosion In High Temperature Pem Fuel Cell
App 20120115058 - Darling; Robert M. ; et al. | 2012-05-10 |
Variable Air Utilization Increases Fuel Cell Membrane Durability
App 20120088173 - Darling; Robert M. | 2012-04-12 |
Hydrophilic layer for use in a fuel cell
Grant 8,129,071 - Darling March 6, 2 | 2012-03-06 |
Fuel Cell For Moisture Management At Gas Inlets
App 20120003560 - Meyers; Jeremy P. ; et al. | 2012-01-05 |
Method and apparatus for controlling the operation of a fuel cell
App 20110294026 - Hamada; Shigetaka ; et al. | 2011-12-01 |
Apparatus And Method For Fuel Cell Start From Freezing Without Melting Ice
App 20110281186 - Darling; Robert M. ; et al. | 2011-11-17 |
Evaporatively cooled hybrid PEM fuel cell power plant assembly
Grant 8,048,582 - Darling , et al. November 1, 2 | 2011-11-01 |
Interdigitated Flow Field For Solid Plate Fuel Cells
App 20110236783 - Darling; Robert M. | 2011-09-29 |
Fuel cell coolant bubble control
Grant 7,972,740 - Darling , et al. July 5, 2 | 2011-07-05 |
Tailoring Liquid Water Permeability Of Diffusion Layers In Fuel Cell Stacks
App 20110104582 - Patterson, JR.; Timothy W. ; et al. | 2011-05-05 |
Fuel cell coolant bubble control
App 20110097639 - Darling; Robert M. ; et al. | 2011-04-28 |
Evaporatively cooled hybrid PEM fuel cell power plant assembly
App 20110045371 - Darling; Robert M. ; et al. | 2011-02-24 |
Evaporatively cooled hybrid PEM fuel cell power plant assembly
Grant 7,887,966 - Darling , et al. February 15, 2 | 2011-02-15 |
Reservoir For Hot Weather Operation Of Evaporatively Cooled Fuel Cell
App 20110014530 - Balliet; Ryan J. ; et al. | 2011-01-20 |
Fuel cell power plant having improved operating efficiencies
App 20100330448 - Perry; Michael L. ; et al. | 2010-12-30 |
Hydrophobic Layer For A Fuel Cell
App 20100075199 - Darling; Robert M. | 2010-03-25 |
Gas Purge Control For Coolant In A Fuel Cell
App 20100068568 - Darling; Robert M. | 2010-03-18 |
Hydrophilic Layer For Use In A Fuel Cell
App 20100068590 - Darling; Robert M. | 2010-03-18 |
Pem Fuel Cell System With A Porous Hydrophobic Gas Venting Member With Gas Flow Blockage Prevention
App 20100047629 - Darling; Robert M. | 2010-02-25 |
Retaining water in a fuel cell stack for cooling and humidification during frozen startup
Grant 7,645,531 - Darling , et al. January 12, 2 | 2010-01-12 |
Fuel cells evaporative reactant gas cooling and operational freeze prevention
Grant 7,579,098 - Reiser , et al. August 25, 2 | 2009-08-25 |
Fuel Cell Employing Hydrated Non-Perfluorinated Hydrocarbon Ion Exchange Membrane
App 20090202870 - Darling; Robert M. ; et al. | 2009-08-13 |
Fuel cells evaporatively cooled with water carried in passageways
Grant 7,504,170 - Reiser , et al. March 17, 2 | 2009-03-17 |
Retaining water in a fuel cell stack for cooling and humidification during frozen startup
App 20090061262 - Darling; Robert M. ; et al. | 2009-03-05 |
Full cells evaporative cooling and combined evaporative and sensible cooling
App 20090035616 - Darling; Robert M. ; et al. | 2009-02-05 |
Composite Water Management Electrolyte Membrane For A Fuel Cell
App 20090017344 - Darling; Robert M. ; et al. | 2009-01-15 |
Circulation of Gas-Entrained Fuel Cell Coolant
App 20090011288 - Perry; Michael L. ; et al. | 2009-01-08 |
Hydrogen Sensor Cell For Detecting Contaminants
App 20080299422 - Perry; Michael L. ; et al. | 2008-12-04 |
Evaporatively cooled hybrid PEM fuel cell power plant assembly
App 20080124591 - Darling; Robert M. ; et al. | 2008-05-29 |
Fuel cell coolant bubble control
App 20070154747 - Darling; Robert M. ; et al. | 2007-07-05 |
Fuel cell coolant bubble control
App 20070154744 - Darling; Robert M. ; et al. | 2007-07-05 |
Fuel cells evaporatively cooled with water carried in passageways
App 20060141330 - Reiser; Carl A. ; et al. | 2006-06-29 |
Fuel cells evaporative reactant gas cooling and operational freeze prevention
App 20060141331 - Reiser; Carl A. ; et al. | 2006-06-29 |
Fuel cell system with a dry cathode feed
App 20040096709 - Darling, Robert M. ; et al. | 2004-05-20 |
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