Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9512298 | Specific mixtures of N,N-bis(2-hydroxyalkyl)-4-toluidine derivatives, their preparation and a method of using such specific mixtures | Gunter Rauchschwalbe | 2016-12-06 |
| 7435319 | Process for the mild distillative separation of mixtures | Ludwig Deibele, Dieter Heinz, Jan Thomas Leu, Johannes-Peter Schafer, Kai Fahrenkamp +2 more | 2008-10-14 |
| 5504239 | Process for separating off alkanols from other organic compounds of higher carbon number | Wolf Mehl, Ingo Janisch, Andreas Groschl | 1996-04-02 |
| 4681892 | Isoxazolidine insecticides and fungicides | Axel Ingendoh, Benedikt Becker, Kurt Halcour, Wilhelm Stendel | 1987-07-21 |