Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11258121 | Metal/air cell in button cell form and production method | Cornelia Wiedemann, Wolfgang Thorwart, Stephan Frosch, Berthold Bühler | 2022-02-22 |
| 6870970 | Method of varying optical properties of photonic crystals on fast time scales using energy pulses | Stephen W. Leonard, Henry Martin Van Driel, Jorg Schilling, Ralf Wehrspohn, Ulrich Gosele | 2005-03-22 |