Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8153327 | Interconnector for high temperature fuel cells | — | 2012-04-10 |
| 8071252 | Interconnector for high-temperature fuel cells | — | 2011-12-06 |
| 7026067 | Fuel cell stack with internal gas connections | — | 2006-04-11 |
| 6268076 | Current collector for a SOFC fuel-cell pile | Uwe Diekmann | 2001-07-31 |
| 5932366 | Solid electrolyte high temperature fuel cell | — | 1999-08-03 |
| 4915039 | Process for heat-treating refuse and equipment to carry out the process | — | 1990-04-10 |
| 4816041 | Process and installation for the adsorptive separation of krypton from a krypton nitrogen gas mixture | Wolfgang Frommelt, Kurt Hein, Martin Messler | 1989-03-28 |
| 4654056 | Process for the separation of krypton from a radioactive waste gas mixture and arrangement for implementing the process | — | 1987-03-31 |
| 4562000 | Process for the separation of krypton from a radioactive waste gas mixture and arrangement for implementing the process | — | 1985-12-31 |
| 4533365 | Process for the separation and recycling of NO.sub.x gas constituents through adsorption and desorption on a molecular sieve | — | 1985-08-06 |
| 4514296 | Apparatus for producing ion exchange particles charged with uranyl ions | Erich Zimmer, Nabil Abdelmonem | 1985-04-30 |
| 4430030 | Operating process for the formation of a steady particle stream of particles conveyed within a flow conduit by a flow medium and arrangement for effectuation of the process | Hans Langen | 1984-02-07 |
| 4279866 | Method of producing weakly acidic cation exchange resin particles charged with uranyl ions | Erich Zimmer, Nabil Abdelmonem | 1981-07-21 |
| 4224258 | Method and apparatus for producing spherical particles of uniform size of nuclear fuels or breeder materials | Hans Langen, Paul Naefe | 1980-09-23 |
| 4193953 | Hydrosol droplet casting process for production of nuclear fuel and breeder material granules | Hans Langen, Erich Zimmer | 1980-03-18 |