Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10421228 | Beta-aluminum oxide ceramics obtainable by extrusion of a mixture that contains a sodium compound | Anna Katharina Dürr, Christian Eichholz, Katrin Freitag, Stefan Meuer | 2019-09-24 |
| 10168105 | Device and method for storing heat | Jürgen Wortmann, Claus Schäfer, Michael Lutz, Fabian Seeler, Martin Gärtner +4 more | 2019-01-01 |
| 9972857 | Method for storing and transporting electrochemical energy | Christoph Übler, Dietmar Bender, Moritz Ehrenstein, Andreas Fischer | 2018-05-15 |
| 8679668 | Industrial apparatus for the large-scale storage of electric energy | Christoph Übler, Dietmar Bender, Andreas Fischer, Bernd Schube, Glyn Atherton +2 more | 2014-03-25 |
| 8551319 | Solid polycrystalline potassium ion conductor having a β″-Al2O3 structure, its production and the preparation of potassium metal using this potassium ion conductor | Kerstin Schierle-Arndt, Stephen Heavens, John Stuart Blackburn, Ivor Wynn Jones | 2013-10-08 |
| 8524191 | Process for preparing high-purity aluminum oxide by purification of alumina | Marcus Georg Schrems, Anna Katharina Dürr, Jesus Enrique Zerpa Unda, Katrin Freitag, Christian Eichholz +1 more | 2013-09-03 |
| 8440067 | Process for removing water from alkali metal amalgam | Marc Claude Martin, Michael Lutz, Wolfgang Kanther, Josef Guth, Holger Friedrich | 2013-05-14 |
| 8133378 | Solid polycrystalline potassium ion conductor having a β″-Al2O3 structure, its production and the preparation of potassium metal using this potassium ion conductor | Kerstin Schierle-Arndt, Stephen Heavens, John Stuart Blackburn, Ivor Wynn Jones | 2012-03-13 |
| 7799373 | In situ recoating of catalyst beds | Bernd Sachweh, Mark Duda, Torsten Mattke, Gerhard Olbert | 2010-09-21 |
| 7720312 | Image processor | Michael Maier, Bernhard Broghammer | 2010-05-18 |
| 7096118 | Ergonomic map information system | Elmar Cochlovius | 2006-08-22 |
| 7025808 | Reduction of the aerosol-related discharge from a separation column and apparatus therefor | Karl Holemann, Jan-Martin Loning, Bernd Sachweh | 2006-04-11 |
| 6770187 | Method for electrochemically producing an alkali metal from an aqueous solution | Hermann Putter, Kerstin Schierle-Arndt, Dieter Schlafer, Josef Guth | 2004-08-03 |
| 6409908 | Electrochemical production of alkali metal from an alkali metal amalgam | Hermann Putter, Kerstin Schierle-Arndt, Dieter Schlafer, Josef Guth, Bernd Schube +1 more | 2002-06-25 |
| 6402910 | Electrolytic cell | Hermann Putter, Luise Spiske, Hans Stark, Dieter Schlafer, Gerhard Pforr | 2002-06-11 |
| 6398938 | Process for electrochemical oxidation of organic compounds | Claudia Merk | 2002-06-04 |
| 6368487 | Electrolytic cell for producing an alkali metal | Hermann Putter, Kerstin Schierle-Arndt, Dieter Schlafer, Josef Guth | 2002-04-09 |
| 6287448 | Electrochemical production of lithium using a lithium amalgam anode | Kerstin Schierle-Arndt, Hermann Putter, Dieter Schlafer, Josef Guth | 2001-09-11 |
| 6235183 | Electrolytic method for the production of sodium and aluminum chloride | Hermann Putter, Luise Spiske, Hans Stark, Dieter Schlafer, Gerhard Pforr | 2001-05-22 |
| 5919349 | Electrochemical reduction of organic compounds | Andreas Weiper-Idelmann, Andreas Kramer, Rolf Golombek, Markus Frede, Luise Spiske +2 more | 1999-07-06 |
| 4658183 | Traveling-wave tube | — | 1987-04-14 |