Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326354 | Capacitive filling level probe without dead zone | Stefan Gebhardt, Eduard Bischler, Nikita Philip Tatsch | 2025-06-10 |
| 11860025 | System for recognizing and/or determining the volume of bodies or substances made of dielectric and/or conductive material | Tim Wegner, Stefan Gebhardt, Eduard Bischler | 2024-01-02 |
| 9651401 | Inductive sensor | — | 2017-05-16 |
| 9429461 | Method and device for capacitive fill level measurement of liquids or bulk materials | Stefan Gebhardt, Martin Suenkeler, Thorsten Koob, Eduard Bischler | 2016-08-30 |
| 8161948 | Method for testing the function of a pressure switch of a tank ventilation system, control device, and internal combustion engine | Oliver Grunwald | 2012-04-24 |
| 8108107 | Safety system | Reiner Marchthaler, Thomas Lich, Frank Mack | 2012-01-31 |
| 7499790 | Method for the plausibility check of the shut-down time of a motor vehicle with an internal combustion engine | — | 2009-03-03 |
| 7418856 | Method for checking the gastightness of a motor vehicle tank ventilation system | — | 2008-09-02 |
| 5625839 | System for testing if destination address transmitted with data packet is a valid address before storage of data into memory of electronic postage meter | Philippe Wicht | 1997-04-29 |
| 4409187 | Sealing agent and lubricant for medium-pressure and high-pressure autoclaves | Herbert Schuster, Rudi Renner | 1983-10-11 |
| 4282137 | Process for the production of polyester fibers and filaments which can be dyed in the absence of carriers and the filaments and fibers produced thereby | Peter Hoffmann, Herbert Pelousek, Eduard Specht | 1981-08-04 |