Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6875416 | Method for producing lithium-transition metal mixtures | Mathias Benz, Wolfgang Kummer, Evelyn Pross, Josef Schmoll, Wolfgang Schweda +5 more | 2005-04-05 |
| 6447739 | Method for producing lithium transition metallates | Wolfgang Kummer, Mathias Benz, Juliane Meese-Marktscheffel, Evelyn Pross, Viktor Stoller | 2002-09-10 |
| 5776329 | Method for the decomposition and recovery of metallic constituents from superalloys | Armin Olbrich, Wolfgang Kummer, Martin Schloh | 1998-07-07 |
| 5718844 | Cobalt/cobalt oxide powder | Dirk Naumann, Bernd Mende, Armin Olbrich, Gerhard Gille | 1998-02-17 |
| 5391265 | Process for the production of pure nickel hydroxide and its use | Dirk Naumann, Armin Olbrich | 1995-02-21 |