Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5514489 | Electrochemical storage cell with additional closure seal | Franz Lenz | 1996-05-07 |
| 5302185 | Method for the handling of alkali metals | — | 1994-04-12 |
| 4927475 | Process for joining metallic and ceramic materials | Philipp Roze | 1990-05-22 |
| 4853303 | Electrochemical storage cell | Stefan Mennicke, Philbert Feindler, Herbert Klein, Sigisfredo Maldonado-Zagal | 1989-08-01 |
| 4761353 | Electrochemical storage cell | Reinhard Knodler, Werner Bansemir, Stefan Mennicke | 1988-08-02 |
| 4683179 | Electrochemical storage cell | Reinhart Langpape, Wolfgang Dorrscheidt, Jean-Philippe Roze | 1987-07-28 |
| 4515874 | Electrochemical storage cell | — | 1985-05-07 |
| 4446213 | Electrochemical storage cell | — | 1984-05-01 |
| 4413043 | Electrochemical storage cell | Wilhelm Haar | 1983-11-01 |
| 4401731 | Electrochemical storage cell | — | 1983-08-30 |