| Patent | Date |
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Method for manufacturing a membrane assembly for a fuel cell with catalyst-free edge to the frame; membrane assembly and fuel cell with membrane assembly
Grant 11,456,475 - Thomas , et al. September 27, 2 | 2022-09-27 |
Method For Manufacturing A Membrane Assembly For A Fuel Cell With Catalyst-free Edge To The Frame; Membrane Assembly And Fuel Cell With Membrane Assembly
App 20210280884 - Thomas; Owen ; et al. | 2021-09-09 |
Quick Quantitative Analysis Method And Analyzer For Mixture Based On Spectral Information
App 20200271630 - CUI; Lizhi ; et al. | 2020-08-27 |
Composite proton conducting electrolyte with improved additives for fuel cells
Grant 10,566,640 - Wang , et al. Feb | 2020-02-18 |
Polymer electrolyte composition and polymer electrolyte membrane, polymer electrolyte membrane with catalyst layer, membrane electrode assembly, and polymer electrolyte fuel cell each using the same
Grant 10,186,725 - Umeda , et al. Ja | 2019-01-22 |
Method For Reducing Halogen Ion Contaminant In Solid Polymer Electrolyte Fuel Cell
App 20180294500 - Yang; Yunsong ; et al. | 2018-10-11 |
Polymer Electrolyte Composition And Polymer Electrolyte Membrane, Polymer Electrolyte Membrane With Catalyst Layer, Membrane Electrode Assembly, And Polymer Electrolyte Fuel Cell Each Using The Same
App 20170033387 - Umeda; Hiroaki ; et al. | 2017-02-02 |
Composite Proton Conducting Electrolyte With Improved Additives For Fuel Cells
App 20170025699 - Wang; Keping ; et al. | 2017-01-26 |
Mobile terminal and user identity recognition method
Grant 9,510,198 - Wang , et al. November 29, 2 | 2016-11-29 |
Miniature passive structures, high frequency electrostatic discharge protection networks, and high frequency electrostatic discharge protection schemes
Grant 9,496,253 - Ma , et al. November 15, 2 | 2016-11-15 |
Composite proton conducting electrolyte with improved additives for fuel cells
Grant 9,391,337 - Wang , et al. July 12, 2 | 2016-07-12 |
Composite Proton Conducting Electrolyte With Improved Additives For Fuel Cells
App 20160006068 - Wang; Keping ; et al. | 2016-01-07 |
Composite proton conducting electrolyte with improved additives for fuel cells
Grant 9,172,107 - Wang , et al. October 27, 2 | 2015-10-27 |
Sulfonated poly(phenylene) copolymer electrolyte for fuel cells
Grant 9,102,789 - Yang , et al. August 11, 2 | 2015-08-11 |
Composite proton conducting membrane with low degradation and membrane electrode assembly for fuel cells
Grant 9,101,886 - Yang , et al. August 11, 2 | 2015-08-11 |
Miniature Passive Structures, High Frequency Electrostatic Discharge Protection Networks, And High Frequency Electrostatic Discharge Protection Schemes
App 20150145098 - Ma; Kai Xue ; et al. | 2015-05-28 |
Mobile terminal and user identity recognition method
App 20140323081 - Wang; Keping ; et al. | 2014-10-30 |
Additives to mitigate catalyst layer degradation in fuel cells
Grant 8,758,955 - Li , et al. June 24, 2 | 2014-06-24 |
Proton conducting electrolytes with cross-linked copolymer additives for use in fuel cells
Grant 8,709,677 - Wang , et al. April 29, 2 | 2014-04-29 |
Proton conducting electrolytes with cross-linked copolymer additives for use in fuel cells
Grant 8,710,108 - Wang , et al. April 29, 2 | 2014-04-29 |
Sulfonated Poly(phenylene) Copolymer Electrolyte For Fuel Cells
App 20130108944 - Yang; Yunsong ; et al. | 2013-05-02 |
Additives To Mitigate Catalyst Layer Degradation In Fuel Cells
App 20120258382 - Li; Jing ; et al. | 2012-10-11 |
Composite Proton Conducting Membrane With Low Degradation And Membrane Electrode Assembly For Fuel Cells
App 20120231367 - Yang; Yunsong ; et al. | 2012-09-13 |
Proton Conducting Electrolytes With Cross-linked Copolymer Additives For Use In Fuel Cells
App 20120225372 - Wang; Keping ; et al. | 2012-09-06 |
Composite Proton Conducting Electrolyte With Improved Additives For Fuel Cells
App 20120225361 - Wang; Keping ; et al. | 2012-09-06 |
Proton Conducting Electrolytes With Cross-linked Copolymer Additives For Use In Fuel Cells
App 20120225958 - Wang; Keping ; et al. | 2012-09-06 |
Water insoluble additive for improving conductivity of an ion exchange membrane
Grant 7,977,392 - MacKinnon , et al. July 12, 2 | 2011-07-12 |
Composite Proton Conducting Membrane With Low Degradation And Membrane Electrode Assembly For Fuel Cells
App 20110111321 - Yang; Yunsong ; et al. | 2011-05-12 |
Method for Cross-Linking Sulfonated Polymers
App 20070275286 - Kaliaguine; Serge ; et al. | 2007-11-29 |
Water Insoluble Additive For Improving Conductivity Of An Ion Exchange Membrane
App 20070154764 - MacKinnon; Sean M. ; et al. | 2007-07-05 |
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