| Patent | Date |
|---|
Method of manufacturing an integrated water vapor transfer device and fuel cell
Grant 10,811,713 - Mathias , et al. October 20, 2 | 2020-10-20 |
Method of manufacturing an integrated water vapor transfer device and fuel cell-II
Grant 10,680,266 - Mathias , et al. | 2020-06-09 |
Method Of Manufacturing An Integrated Water Vapor Transfer Device And Fuel Cell-II
App 20190252705 - Mathias; Mark F. ; et al. | 2019-08-15 |
Method Of Manufacturing An Integrated Water Vapor Transfer Device And Fuel Cell
App 20190237787 - Mathias; Mark F. ; et al. | 2019-08-01 |
Fuel Cell Having An Integrated Water Vapor Transfer Region
App 20190123364 - Mathias; Mark F ; et al. | 2019-04-25 |
Fuel Cell Stack End Cells With Improved Diagnostic Capabilities
App 20170062851 - MATHIAS; MARK F. ; et al. | 2017-03-02 |
Water management layer on flowfield in PEM fuel cell
Grant 7,846,591 - Gu , et al. December 7, 2 | 2010-12-07 |
Diffusion media for use in a PEM fuel cell
Grant 7,455,928 - Mathias , et al. November 25, 2 | 2008-11-25 |
Diffusion media, fuel cells, and fuel cell powered systems
Grant 7,303,835 - Mathias , et al. December 4, 2 | 2007-12-04 |
Preparation of patterned diffusion media
Grant 7,241,474 - Ji , et al. July 10, 2 | 2007-07-10 |
Control of polymer surface distribution on diffusion media improved fuel cell performance
Grant 7,105,242 - Angelopoulos , et al. September 12, 2 | 2006-09-12 |
Diffusion media with microporous layer
Grant 7,063,913 - Ji , et al. June 20, 2 | 2006-06-20 |
Diffusion media with microporous layer
App 20060046926 - Ji; Chunxin ; et al. | 2006-03-02 |
Preparation of patterned diffusion media
App 20050233080 - Ji, Chunxin ; et al. | 2005-10-20 |
Capillary layer on flowfield for water management in PEM fuel cell
App 20050181264 - Gu, Wenbin ; et al. | 2005-08-18 |
Novel electrical contact element for a fuel cell
App 20050100774 - Abd Elhamid, Mahmoud H. ; et al. | 2005-05-12 |
Control of polymer surface distribution on diffusion media for improved fuel cell performance
App 20050084742 - Angelopoulos, Anastasios P. ; et al. | 2005-04-21 |
Low cost gas diffusion media for use in PEM fuel cells
App 20050058869 - Mathias, Mark F. ; et al. | 2005-03-17 |
Diffusion media for use in a PEM fuel cell
App 20050042500 - Mathias, Mark F. ; et al. | 2005-02-24 |
Low-humidification and durable fuel cell membrane
Grant 6,824,909 - Mathias , et al. November 30, 2 | 2004-11-30 |
Diffusion media, fuel cells, and fuel cell powered systems
App 20040137311 - Mathias, Mark F. ; et al. | 2004-07-15 |
Fuel cell system with a dry cathode feed
App 20040096709 - Darling, Robert M. ; et al. | 2004-05-20 |
Low-humidification and durable fuel cell membrane
App 20040009384 - Mathias, Mark F. ; et al. | 2004-01-15 |
Process for producing light olefins
Grant 6,538,167 - Brown , et al. March 25, 2 | 2003-03-25 |
Methods of preparing membrane electrode assemblies
Grant 6,524,736 - Sompalli , et al. February 25, 2 | 2003-02-25 |
Selective para-xylene production by toluene methylation
Grant 6,504,072 - Brown , et al. January 7, 2 | 2003-01-07 |
Selective para-xylene production by toluene methylation
App 20030004383 - Brown, Stephen H. ; et al. | 2003-01-02 |
Selective para-xylene production by toluene methylation
Grant 6,423,879 - Brown , et al. July 23, 2 | 2002-07-23 |
System and method for controlling the humidity level of a fuel cell
Grant 6,376,111 - Mathias , et al. April 23, 2 | 2002-04-23 |
Removing SOx, CO and NOx from flue gases
Grant 5,591,417 - Buchanan , et al. January 7, 1 | 1997-01-07 |
Removing SO.sub.x, NO.sub.X and CO from flue gases
Grant 5,547,648 - Buchanan , et al. August 20, 1 | 1996-08-20 |
FCC of nitrogen containing hydrocarbons and catalyst regeneration
Grant 5,268,089 - Avidan , et al. December 7, 1 | 1993-12-07 |
| 