Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8735016 | Hydrophilic, electrically conductive fluid distribution plate for fuel cell | Mahmoud H. Abd Elhamid, Youssef M. Mikhail, Gayatri Vyas, Feng Zhong, Richard H. Blunk +5 more | 2014-05-27 |
| 8623573 | Porous, electrically conductive fluid distribution plate for fuel cells | Mahmoud H. Abd Elhamid, Feng Zhong, Richard H. Blunk, Youssef M. Mikhail, Gayatri Vyas +5 more | 2014-01-07 |
| 8133591 | Adhesion of polymeric coatings to bipolar plate surfaces using silane coupling agents | Feng Zhong, Tao Xie, Richard H. Blunk, Mahmoud H. Abd Elhamid, Timothy J. Fuller | 2012-03-13 |
| 8089027 | Laser welding of conductive coated metallic bipolar plates | Keith E. Newman, Michael K. Budinski | 2012-01-03 |
| RE42434 | Corrosion resistant PEM fuel cell | Matthew H. Fronk, Rodney Lynn Borup, Jay S. Hulett, Kevin M. Cunningham | 2011-06-07 |
| 7951510 | Electroconductive polymer coating on electroconductive elements in a fuel cell | Chunxin Ji, Steven R. Falta, Thomas A. Trabold | 2011-05-31 |
| 7592089 | Fuel cell with variable porosity gas distribution layers | Gerald W. Fly | 2009-09-22 |
| 7550174 | Low contact resistance bonding method for bipolar plates in a PEM fuel cell | Gayatri Vyas, Michael K. Budinski, Michael K Lukitsch, Harald Schlag | 2009-06-23 |
| 7494734 | Corrosion resistant plate for PEM fuel cell and methods of making same | James Lee, Robert L. Fuss | 2009-02-24 |
| 7344798 | Low contact resistance bonding method for bipolar plates in a pem fuel cell | Gayatri Vyas, Michael K. Budinski, Michael J. Lukitsch, Harald Schlag | 2008-03-18 |
| 7150918 | Bilayer coating system for an electrically conductive element in a fuel cell | — | 2006-12-19 |
| 6887613 | Corrosion resistant PEM fuel cell | James Lee, Robert L. Fuss | 2005-05-03 |
| 6838202 | Fuel cell bipolar plate having a conductive foam as a coolant layer | Gerald W. Fly | 2005-01-04 |
| 6793544 | Corrosion resistant fuel cell terminal plates | Bhaskar Sompalli | 2004-09-21 |
| 6663994 | Fuel cell with convoluted MEA | Gerald W. Fly | 2003-12-16 |
| 6566004 | Fuel cell with variable porosity gas distribution layers | Gerald W. Fly | 2003-05-20 |
| 6451431 | Film support with annealable layer and improved adhesion | Charles L. Bauer, Dennis J. Eichorst, Bradley K. Coltrain | 2002-09-17 |
| 6423483 | Film support with improved adhesion upon annealing | Charles L. Bauer, Dennis J. Eichorst | 2002-07-23 |
| 6372376 | Corrosion resistant PEM fuel cell | Matthew H. Fronk, Rodney Lynn Borup, Jay S. Hulett, Kevin M. Cunningham | 2002-04-16 |
| 6306568 | Film support with improved adhesion upon annealing | Charles L. Bauer, Dennis J. Eichorst | 2001-10-23 |
| 5910385 | Electrically conductive composition and elements containing solubilized polyaniline complex | Sylvia A. Gardner, Lori J. Shaw-Klein | 1999-06-08 |
| 5716550 | Electrically conductive composition and elements containing solubilized polyaniline complex and solvent mixture | Sylvia A. Gardner, Lori J. Shaw-Klein | 1998-02-10 |
| 5674654 | Imaging element containing an electrically-conductive polymer blend | Nicholas Zumbulyadis, William P. McKenna | 1997-10-07 |
| 5665498 | Imaging element containing poly(3,4-ethylene dioxypyrrole/styrene sulfonate) | Dennis J. Savage, Brian A. Schell | 1997-09-09 |