Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5979806 | Food processor | Bernd-Markus Pfeiffer | 1999-11-09 |
| 5875706 | Food processing apparatus | Karl-Heinz Kamprath, Simone Hackel-Ripsam | 1999-03-02 |
| 5550343 | Switch for electrically powered apparatus | Karl-Heinz Kamprath | 1996-08-27 |
| 5297475 | Multi-purpose kitchen apparatus for processing foods | Karl-Heinz Kamprath | 1994-03-29 |
| 5244275 | Electrically powered food processing apparatus | Alfred Bauer, Karl-Heinz Kamprath | 1993-09-14 |
| 4995164 | Motor-driven can opener | Hartwig Kahlcke, Ludwig Littmann | 1991-02-26 |