Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10414375 | Lock cylinder having a resetting block | — | 2019-09-17 |
| 6810702 | Device for locking the steering spindle of a vehicle | Carsten Fuchs, Patrik Jaillant, Gunther Wagner | 2004-11-02 |
| 6779371 | Steering column lock for motor vehicles | — | 2004-08-24 |
| 5848540 | Steering column lock for motor vehicles | — | 1998-12-15 |
| 5041597 | Surface-active sulfophosphoric-acid-(partial)-alkyl-esters | Bernd Fabry, Hans-Herbert Friese, Guenter Uphues | 1991-08-20 |
| 4956116 | Surface-active, saturated sulfophosphoric acid-(partial)-alkyl esters | Bernd Fabry, Hans-Herbert Friese, Guenter Uphues | 1990-09-11 |
| 4903362 | Sulfited fats as oiling agents for leather and skins | Hans-Herbert Friese, Reinhard Bosse | 1990-02-27 |
| 4800045 | Sulfited fats | Hans-Herbert Friese, Reinhard Bosse | 1989-01-24 |
| 4765875 | Preparation of sulfonated lubricating agents for leather and furs | Wolf-Dieter Willmund, Jurgen Plapper, Jochen Heidrich | 1988-08-23 |
| 4744794 | Leather fatliquoring agents combinable with tanning and retanning compositions | Hans-Herbert Friese, Uwe Ploog | 1988-05-17 |
| 4741738 | Sulfonation of fats and oils | Hans-Herbert Friese | 1988-05-03 |
| 4654042 | Sulfonated lubricating agents for leather and furs process therefore | Wolf-Dieter Willmund, Jurgen Plapper, Jochen Heidrich | 1987-03-31 |
| 4451261 | Preparation of lubricating agents for leathers and furs | Wolf-Dieter Willmund, Manfred Biermann, Horst Baumann, Hans-Herbert Friese | 1984-05-29 |