Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9705293 | Corona ignition device and method for producing a corona ignition device | Timo Stifel, Felizitas Heilmann, Ganghua Ruan, Gerd Bräuchle | 2017-07-11 |
| 9644598 | Corona ignition device | Timo Stifel | 2017-05-09 |
| 9553427 | Corona ignition device | Timo Stifel | 2017-01-24 |
| 9425586 | Method for producing a corona ignition device | Timo Stifel, Johannes Hasenkamp | 2016-08-23 |
| 9401585 | Corona ignition device | Volker Dezius, Johannes Hasenkamp, Heiko Schrader | 2016-07-26 |
| 9373941 | Corona ignition device | Timo Stifel | 2016-06-21 |