Issued Patents All Time
Showing 25 most recent of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7952015 | Pb-Te-compounds doped with tin-antimony-tellurides for thermoelectric generators or peltier arrangements | Klaus Kuehling, Mercouri G. Kanatzidis, Duck Young Chung | 2011-05-31 |
| 7847187 | Photovoltaic cell comprising a photovoltaically active semiconductor material comprising a particular portion of tellurium ions replaced with halogen and nitrogen ions | — | 2010-12-07 |
| 7368097 | Preparation of nanocrystalline lithium titanate spinels | — | 2008-05-06 |
| 7335343 | Preparation of iron pentacarbonyl | Gabriele Unger, Hendrik Schönfelder, Otto Watzenberger, Klaus Kuhling | 2008-02-26 |
| 7326851 | Pb-Ge-Te-compounds for thermoelectric generators or Peltier arrangements | Klaus Kuhling, Mercouri G. Kanatzidis, Duck Young Chung | 2008-02-05 |
| 7320728 | Rod-shaped apatite crystals having a specific length-to-width ratio | Ralf Noerenberg, Volker Koch | 2008-01-22 |
| 7276220 | Preparation of iron pentacarbonyl | Gabriele Unger, Hendrik Schönfelder, Otto Watzenberger, Klaus Kuhling | 2007-10-02 |
| 7223378 | Preparation of barium titanate or strontium titanate having a mean diameter of less than 10 nanometers | — | 2007-05-29 |
| 7208135 | Preparation of mixed oxides having mean diameters of less than 10 nanometers | — | 2007-04-24 |
| 7153482 | Rod shaped apatite crystals having a specific length-to-width ratio | Ralf Noerenberg, Volker Koch | 2006-12-26 |
| 7132482 | Method for vulcanizing caoutchouc or latex by applying a mixture of sulfur and a complexing agent | Joern Tidow, Herbert Scholz, Fritz Nimtz, Michael Stang, Thomas Danner +4 more | 2006-11-07 |
| 7026543 | Photovoltaically active materials and cells containing them | Klaus Kuhling | 2006-04-11 |
| 7023687 | High energy density capacitors | Klaus Kuhling | 2006-04-04 |
| 6758990 | Stabilizing agent for hydroxylamine solutions | Markus Weber, Eckhard Ströfer, Otto Watzenberger | 2004-07-06 |
| 6759560 | Method for producing alkali methylates | Josef Guth, Holger Friedrich, Gerd Kaibel, Kirsten Burkart, Elke Hoffmann | 2004-07-06 |
| 6744110 | Thermoelectrically active materials and generators and Peltier arrangements containing them | Klaus Kuhling | 2004-06-01 |
| 6686506 | Process for the preparation of organic disulfides | Werner Hesse, Christian Tragut | 2004-02-03 |
| 6657091 | Catalytic preparation of alkali metal alkoxides | Kerstin Schierle-Arndt, Dieter Schlafer, Josef Guth, Holger Friedrich, Peter Zehner | 2003-12-02 |
| 6642294 | Mixtures with special softening agents suited as a solid electrolyte or separator for electrochemical cells | Stephan Bauer, Bernd Bronstert, Helmut Möhwald, Werner Hesse | 2003-11-04 |
| 6495714 | Method for producing alkanesulfonic acids | Klaus Halbritter, Matthias Eiermann, Eva Freudenthaler | 2002-12-17 |
| 6444894 | Thermoelectrically active materials and generators containing them | — | 2002-09-03 |
| 6423861 | Method of producing dimethyl sulfite | Klaus Halbritter, Christian Tragut, Eva Freudenthaler | 2002-07-23 |
| 6281392 | Preparation of orthoesters | Kirsten Burkart, Josef Guth, Thomas Letzelter, Jurgen Schweinzer | 2001-08-28 |
| 6255514 | Isolation of trimethoxysilane from a TMS/methanol mixture | Alexandra Brand | 2001-07-03 |
| 6197872 | Thin wall panels | Herbert Naarmann, Graham E. McKee, Alfred Pirker, Franz Brandstetter, Bernd-Steffen von Bernstorff +3 more | 2001-03-06 |