Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10985579 | Circuit arrangement for protection against an undue overheating | Torsten Klemm, Lorraine Rispal | 2021-04-20 |
| 10554068 | Electrical circuit and method for charging a secondary battery | Torsten Klemm, Lorraine Rispal, Ferdinand Hermann | 2020-02-04 |
| 9114542 | Determining degree of dirtiness of electrically driven cutting tools | Ingo Vetter, Holger Hild | 2015-08-25 |
| 8810328 | Circuit arrangement for inductive energy transfer | Philipp Jung, Joachim Lepper, Jan Christian Langsdorf | 2014-08-19 |
| 8581443 | Circuit arrangement and method for inductive energy transfer | Philipp Jung, Joachim Lepper, Jan Christian Langsdorf, Lutz Ronald Herzberg | 2013-11-12 |
| 8471547 | Circuit arrangement and method for inductive energy transfer | Philipp Jung, Joachim Lepper, Jan Christian Langsdorf, Lutz Ronald Herzberg, Herbert Petzold | 2013-06-25 |
| 4525025 | Fiber optic rotary joint using a reflective surface and tangentially mounted rotor and stator optical fibers | Norris E. Lewis, Michael B. Miller | 1985-06-25 |