Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10184459 | Discharge chamber of an ion drive, ion drive having a discharge chamber, and a diaphragm for being affixed in a discharge chamber of an ion drive | Franz Georg Hey, Ulrich Johann | 2019-01-22 |
| 10184460 | Cusped-field thruster | Franz Georg Hey, Ulrich Johann | 2019-01-22 |
| 9769915 | Drive arrangement in a spacecraft | Hans-Peter Harmann, Norbert Koch | 2017-09-19 |
| 8944385 | Device for reducing the impact on a surface section by positively charged ions, and ion accelelerator arrangement | Hans-Peter Harmann, Norbert Koch | 2015-02-03 |
| 8587202 | High-voltage insulator arrangement and ion accelerator arrangement having such a high-voltage insulator arrangement | Hans-Peter Harmann, Norbert Koch | 2013-11-19 |