Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921275 | Plug-in device | Bernd Kuenzl | 2005-07-26 |
| 5030244 | Preparation of granules of dyes, optical whiteners or photoactivators from an aqueous suspension of naphthalene sulfonic acid-formaldehyde condensate dispersant | Konrad Neumann, Angelika Hayer, Horst Olaf Brücker | 1991-07-09 |
| 4420738 | Temperature sensor | Rudolf Sauer | 1983-12-13 |
| 4300506 | Fuel supply system | Heinrich Knapp | 1981-11-17 |