Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10605717 | Apparatus for analyzing urine | Bernd Spangenberg, Dirk Jansen | 2020-03-31 |
| 6821632 | Composite of a vulcanizable rubber composition and cured rubber product | Andreas Topp, Richard Michalitsch, Francis Garnier, Philippe Lang | 2004-11-23 |
| 6087519 | Rubber-to-metal adhesion promoter, metal reinforcement, composition made of rubber, metal reinforcement and rubber-to-metal adhesion promoter, and use of the rubber-to-metal adhesion promoter | Francis Garnier, Philippe Lang, Richard Michalitsch, Gerhard Nauer | 2000-07-11 |
| 5712034 | Cables protected against corrosion for a rubber article | Hendrik Stevens, Klaus Kleinhoff | 1998-01-27 |
| 5544544 | Throttle trigger device for an internal combustion engine of a working tool | Klaus Hoppner | 1996-08-13 |
| 4744177 | Vibratory abrader | Roland Artur Braun, Siegfried Stammele | 1988-05-17 |
| 4239682 | Purification of caprolactam | Harry Danziger | 1980-12-16 |