Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9385379 | Removal of non-conductive hydrophilic coatings from lands of fuel cell bipolar plates | Mahmoud H. Abd Elhamid, Richard H. Blunk | 2016-07-05 |
| 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 |
| 8563075 | Removal of non-conductive hydrophilic coatings from lands of fuel cell bipolar plates | Mahmoud H. Abd Elhamid, Richard H. Blunk | 2013-10-22 |
| 8084164 | Hybrid electrically conductive fluid distribution separator plate assembly for fuel cells | Mahmoud H. Abd Elhamid, Youssef M. Mikhail, Richard H. Blunk, John N. Owens, Gayatri Vyas | 2011-12-27 |
| 7972449 | Corrosion resistant metal composite for electrochemical devices and methods of producing the same | Mahmoud H. Abd Elhamid, Youssef M. Mikhail, Gayatri Vyas Dadheech, Feng Zhong, Richard H. Blunk | 2011-07-05 |
| 7883819 | Hybrid electrically conductive fluid distribution separator plate assembly for fuel cells | Mahmoud H. Abd Elhamid, Youssef M. Mikhail, Richard H. Blunk, John N. Owens, Gayatri Vyas | 2011-02-08 |
| 7709116 | Low contact resistance PEM fuel cell | Richard H. Blunk, Mahmoud H. Abd Elhamid, Youssef M. Mikhail | 2010-05-04 |
| 7700212 | Bipolar plate with enhanced stability | Mahmoud H. Abd Elhamid, Gayatri Vyas, Youssef M. Mikhail, Richard H. Blunk | 2010-04-20 |
| 7597984 | Fuel cell bipolar plates with multiple active areas separated by non-conductive frame header | John N. Owens | 2009-10-06 |
| 7452617 | Fuel cell dielectric coolant and evaporative cooling process using same | Richard H. Blunk, Mahmoud H. Abd Elhamid, Youssef M. Mikhail | 2008-11-18 |
| 7416810 | Low contact resistance PEM fuel cell | Richard H. Blunk, Mahmoud H. Abd Elhamid, Youssef M. Mikhail | 2008-08-26 |
| 7285353 | PEM fuel cell separator plate | Richard H. Blunk, Mahmoud Abd Elhamid, Youssef M. Mikhail | 2007-10-23 |
| 7261963 | Corrosion resistant, electrically and thermally conductive coating for multiple applications | Mahmoud H. Abd Elhamid, Youssef M. Mikhail, Richard H. Blunk | 2007-08-28 |
| 7195836 | Polymeric separator plates | Richard H. Blunk, John N. Owens, Youssef M. Mikhail, Mahmoud H. Abd Elhamid | 2007-03-27 |
| 6942941 | Adhesive bonds for metalic bipolar plates | Richard H. Blunk, Mahmoud H. Abd Elhamid, Youssef M. Mikhail, Michael K. Budinski | 2005-09-13 |
| 6887610 | Joining of bipolar plates in proton exchange membrane fuel cell stacks | Mahmoud H. Abd Elhamid, Youssef M. Mikhail, Richard H. Blunk | 2005-05-03 |
| 6827747 | PEM fuel cell separator plate | Richard H. Blunk, Mahmoud H. Abd Elhamid, Youssef M. Mikhail | 2004-12-07 |
| 6811918 | Low contact resistance PEM fuel cell | Richard H. Blunk, Mahmoud H. Abd Elhamid, Youssef M. Mikhail | 2004-11-02 |
| 6740440 | Inexpensive dielectric coolant for fuel cell stacks | Mahmoud H. Abd Elhamid, Youssef M. Mikhail, Richard H. Blunk | 2004-05-25 |
| 6607857 | Fuel cell separator plate having controlled fiber orientation and method of manufacture | Richard H. Blunk, Charles L. Tucker, Yeong-Eun Yoo | 2003-08-19 |
| 5670115 | Hydrogen sensor | Yang-Tse Cheng, Yang Li, Stanley Gutowski, Andrea Poli | 1997-09-23 |
| 5510213 | Method of preparing electrodes for lead-acid electrode battery | Eugene G. Gagnon | 1996-04-23 |