Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6079911 | Method and device for the contamination-free metering and conveying of solid powders which are to be dispersed or dissolved | Alan K. Viets, Bernd Klinksiek | 2000-06-27 |
| 5476845 | Use of phosphoric esters as crystallization inhibitors | Karl Reizlein, Wolfgang Wirth | 1995-12-19 |
| 5369118 | N-alkyl-lactams as crystallization inhibitors | Karl Reizlein, Ulrich Engelhardt, Heinz-Otto Horstmann, Rolf-Jurgen Singer, Wolfgang Wirth | 1994-11-29 |
| 5328693 | N-allyl-lactams as crystallization inhibitors | Heinz-Otto Horstmann | 1994-07-12 |
| 5206225 | Alkylcarboxylic acid dimethylamides as crystallization inhibitors | Heinz-Otto Horstmann, Uwe Priesnitz, Ulrich Engelhardt, Karl Reizlein | 1993-04-27 |
| 5053421 | Di-styrl-phenyl-triglycol ether as crystallization inhibitor | Heinz-Otto Horstmann, Ulrich Engelhardt, Karl Reizlein, Rolf-Jurgen Singer, Wolfgang Wirth +3 more | 1991-10-01 |
| 4450249 | Internal antistatic agents for polycarbonates and for polycarbonate films | Manfred Schmidt, Joachim Wank, Eckart Reese, Dieter Freitag, Wolfgang Cohnen | 1984-05-22 |