Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11038189 | Cerium nanofiber additives for improved fuel cell durability | Ruichun Jiang, Timothy J. Fuller | 2021-06-15 |
| 9868804 | Perfluorosulfonic acid nanofibers | Timothy J. Fuller, Cristin L. Keary | 2018-01-16 |
| 9325026 | Co(II)tetramethoxyphenylporphyrin additive to PFSA PEMs for improved fuel cell durability | Michael R. Schoeneweiss, Timothy J. Fuller, Sean M. MacKinnon | 2016-04-26 |
| 9083049 | Additives for fuel cell layers | Timothy J. Fuller, Michael R. Schoeneweiss, Tao Xie, Sean M. MacKinnon, Gerald W. Fly | 2015-07-14 |
| 9083050 | Chemical durability using synergystic mitigation strategies | Craig S. Gittleman, Annette M. Brenner, Ruichun Jiang | 2015-07-14 |
| 8999595 | Fuel cells having improved durability | Sean M. MacKinnon, Timothy J. Fuller, Craig S. Gittleman, Ruichun Jiang | 2015-04-07 |
| 8852823 | Sodium stannate additive to improve the durability of PEMS for H2/air fuel cells | Timothy J. Fuller, Michael R. Schoeneweiss, Sean M. MacKinnon | 2014-10-07 |
| 8409765 | Co(II)tetramethoxyphenylporphyrin additive to PFSA PEMS for improved fuel cell durability | Michael R. Schoeneweiss, Timothy J. Fuller, Sean M. MacKinnon | 2013-04-02 |
| 7897691 | Proton exchange membranes for fuel cell applications | Sean M. MacKinnon, Timothy J. Fuller, Michael R. Schoeneweiss | 2011-03-01 |
| 7897692 | Sulfonated perfluorocyclobutane block copolymers and proton conductive polymer membranes | Sean M. MacKinnon, Timothy J. Fuller | 2011-03-01 |
| 6852480 | Photographic material comprising a bicyclic pyrazolotriazole coupler with improved photographic properties | Robert F. Romanet, Susan M. Fischer | 2005-02-08 |
| 6455241 | Photographic element containing imidazolonoylacentanilide coupler | Thomas R. Welter | 2002-09-24 |
| 6426178 | Chromogenic black and white silver halide print material | Michael R. Roberts, Kurt M. Schroeder | 2002-07-30 |
| 6387606 | Photographic element, compound, and process | William J. Begley, Gary M. Russo | 2002-05-14 |
| 6329130 | Silver halide photographic element, imaging process, and compound | Barbara B. Lussier, Michael J. Proseus, Paul A. Burns, Brian Thomas | 2001-12-11 |
| 6207363 | Photographic element, compound, and process | William J. Begley, Gary M. Russo | 2001-03-27 |
| 6197492 | Photographic element, compound, and process | William J. Begley, Gary M. Russo | 2001-03-06 |
| 6194132 | Photographic element, compound, and process | William J. Begley, Gary M. Russo | 2001-02-27 |
| 6190850 | Photographic element, compound, and process | William J. Begley, Gary M. Russo | 2001-02-20 |
| 6180331 | Photographic element, compound, and process | William J. Begley, Gary M. Russo | 2001-01-30 |
| 6043378 | Photographic elements containing development inhibitor releasing compounds | William J. Begley, Daniel L. Kapp | 2000-03-28 |
| 6007974 | Silver halide element containing triazole inhibitors | William J. Begley, Teh-Hsuan Chen, Donald Singleton, Jr. | 1999-12-28 |
| 5962656 | Indazole containing coupler | William J. Begley, Teh-Hsuan Chen, Donald Singleton, Jr. | 1999-10-05 |
| 5912110 | Photographic coupler capable of releasing a photographically useful group | William J. Begley, Teh-Hsuan Chen, Donald Singleton, Jr. | 1999-06-15 |
| 5834604 | Photographic element containing a coupler capable of releasing a photograpically useful group through a pyrazole group | William J. Begley, Teh-Hsuan Chen, Donald Singleton, Jr. | 1998-11-10 |