Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11649165 | In situ apparatus and method for providing deuterium oxide or tritium oxide in an industrial apparatus or method | Daryl Ludlow, Trent M. Molter | 2023-05-16 |
| 8980502 | Pore formation by in situ etching of nanorod PEM fuel cell electrodes | Michael Gasda, Daniel Leo Gall | 2015-03-17 |
| 8734632 | Hydrogen furnace system and method | — | 2014-05-27 |
| 8663448 | Hydrogen furnace system and method | — | 2014-03-04 |
| 7691507 | Combination fuel cell and ion pump, and methods and infrastructure systems employing same | Arne Ballantine, Richard L. Chartrand, Norio Komura, Ikuya Yamashita | 2010-04-06 |
| 7252900 | Combination fuel cell and ion pump, and methods and infrastructure systems employing same | Arne Ballantine, Richard L. Chartrand, Norio Komura, Ikuya Yamashita | 2007-08-07 |
| 6280865 | Fuel cell system with hydrogen purification subsystem | James F. McElroy, Norman Peschke | 2001-08-28 |
| 6280870 | Combined fuel cell flow plate and gas diffusion layer | William B. Maynard, Ron Farkash, Charles M. Carlstrom, Jr. | 2001-08-28 |
| 5923945 | Method of preparing coated nitride powder and the coated powder produced thereby | Selim Yalvac, Robert A. Kirchhoff, Kevin E. Howard, Brian M. Banker, Matthew R. Kesterson | 1999-07-13 |
| 5643843 | Silicon nitride/silicon carbide composite densified materials prepared using composite powders | Stephen D. Dunmead, Alan W. Weimer, Daniel F. Carroll, Gene A. Cochran, David W. Susnitzky +2 more | 1997-07-01 |
| 5607297 | Moving bed process for carbothermally synthesizing nonoxide ceramic powders | John P. Henley, Gene A. Cochran, David A. Dunn, Alan W. Weimer | 1997-03-04 |
| 5538675 | Method for producing silicon nitride/silicon carbide composite | Stephen D. Dunmead, Alan W. Weimer, Daniel F. Carroll, Gene A. Cochran, David W. Susnitzky +2 more | 1996-07-23 |
| 5525556 | Silicon nitride/silicon carbide composite powders | Stephen D. Dunmead, Alan W. Weimer, Daniel F. Carroll, Gene A. Cochran, David W. Susnitzky +2 more | 1996-06-11 |
| 5395705 | Electrochemical cell having an electrode containing a carbon fiber paper coated with catalytic metal particles | Robert D. Door | 1995-03-07 |
| 5380688 | Method for making submicrometer carbides, submicrometer solid solution carbides, and the material resulting therefrom | Stephen D. Dunmead, William G. Moore, Alan W. Weimer, John P. Henley | 1995-01-10 |
| 5370854 | Moving bed process for carbothermally synthesizing nonoxide ceramic powders | John P. Henley, Gene A. Cochran, David A. Dunn, Alan W. Weimer | 1994-12-06 |
| 5314760 | Electrochemical cell electrode | Yu-Min Tsou, Robert D. Door | 1994-05-24 |
| 5302269 | Ion exchange membrane/electrode assembly having increased efficiency in proton exchange processes | Robert D. Door | 1994-04-12 |
| 5219804 | Process for preparing ultrafine aluminum nitride powder | Alan W. Weimer, Gene A. Cochran, John P. Henley | 1993-06-15 |
| 5171644 | Electrochemical cell electrode | Yu-Min Tsou, Robert D. Door | 1992-12-15 |
| 5164060 | Ion exchange membrane having increased efficiency in proton exchange processes | Robert D. Door | 1992-11-17 |
| 5133843 | Method for the recovery of metals from the membrane of electrochemical cells | — | 1992-07-28 |
| 5126121 | Process for preparing aluminum nitride powder via controlled combustion nitridation | Alan W. Weimer, John P. Henley, Gene A. Cochran, William G. Moore | 1992-06-30 |
| 4802960 | Electrochemical cell and process employing a biasing electrode | Lloyd E. Alexander | 1989-02-07 |