Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11228053 | Pouch cell battery including an ion exchange membrane | Zachary Favors, Bhargav Bhamwala | 2022-01-18 |
| 6733915 | Gas diffusion backing for fuel cells | Kelly Barton | 2004-05-11 |
| 5989741 | Electrochemical cell system with side-by-side arrangement of cells | David P. Bloomfield, Olga Polevaya, James J. Ferris | 1999-11-23 |
| 5795668 | Fuel cell incorporating a reinforced membrane | — | 1998-08-18 |
| 5672438 | Membrane and electrode assembly employing exclusion membrane for direct methanol fuel cell | Cecelia C. Cropley, John A. Kosek, Anthony B. La Conti | 1997-09-30 |
| 5447636 | Method for making reinforced ion exchange membranes | — | 1995-09-05 |
| 5415888 | Method of imprinting catalytically active particles on membrane | Walther G. Grot, David P. Bloomfield | 1995-05-16 |
| 5356663 | Process for making and repairing ion exchange membranes and films | Stephen A. Perusich, William H. Tuminello | 1994-10-18 |
| 5330626 | Irradiation of polymeric ion exchange membranes to increase water absorption | — | 1994-07-19 |
| 5330860 | Membrane and electrode structure | Walther G. Grot | 1994-07-19 |
| 5310765 | Process for hydrolysis of ion exchange membranes | Walther G. Grot | 1994-05-10 |
| 5288384 | Wetting of diaphragms | — | 1994-02-22 |
| 5273694 | Process for making ion exchange membranes and films | Stephen A. Perusich, William H. Tuminello | 1993-12-28 |
| 5264093 | Irradiation of cation exchange membranes to increse current efficiency and reduce power consumption | — | 1993-11-23 |
| 5128014 | Irradiation of cation exchange membranes | — | 1992-07-07 |