Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385293 | Motor vehicle lock, in particular motor vehicle door lock | Andrej Grzonka, Dennis Grzonka, Alexander Grossmann | 2025-08-12 |
| 12312834 | Motor vehicle, in particular motor vehicle door lock | Alexander Grossmann | 2025-05-27 |
| 11214989 | Motor vehicle lock | Alexander Grossmann, Thomas Waldmann | 2022-01-04 |
| 10337215 | Motor vehicle door lock | Alexander Grossmann | 2019-07-02 |
| 10280655 | Motor vehicle door lock | Alexander Grossmann | 2019-05-07 |
| 9617760 | Lock having a modified spring lip for motor vehicle doors | Klaus Götzen, Thomas Waldmann | 2017-04-11 |
| 9243430 | Lock for a motor vehicle door or hatch | Dieter Meyer, Kay-Olaf Loock, Kai Schrenke | 2016-01-26 |
| 9151092 | Lock unit having a multi-pawl locking mechanism | Michael Scholz | 2015-10-06 |
| 6568722 | Motor-vehicle door latch | Kurt Raffelsiefer | 2003-05-27 |