Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214901 | Dispersible non-woven fabric and method for producing the same | Jörg Kühn | 2022-01-04 |
| 5155274 | Complex compounds containing sulfonated phenyl phosphanes | Wolfgang Anton Herrmann, Jurgen Kulpe, Herbert Riepl | 1992-10-13 |
| 5057618 | Complex compounds containing sulfonated phenyl phosphanes | Wolfgang Anton Herrmann, Jurgen Kulpe, Herbert Riepl | 1991-10-15 |