Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374731 | Amino acid derivatives with renin-inhibiting properties, a process for the preparation thereof, agents containing these, and the use thereof | Holger Heitsch, Rainer Henning, Wolfgang Linz, Dieter Ruppert, Hansjorg Urbach | 1994-12-20 |
| 5231084 | Compounds having a cognition adjuvant action, agents containing them, and the use thereof for the treatment and prophylaxis of cognitive dysfuncitons | Franz Hock, Josef Scholtholt, Hansjorg Urbach, Rainer Henning, Ulrich Lerch +1 more | 1993-07-27 |
| 5215968 | Dipeptide derivatives having an enzyme inhibitory action | Hansjorg Urbach, Dieter Ruppert, Bernward Scholkens | 1993-06-01 |
| 5091427 | Piperazinediones having a psychotropic action | Rainer Henning, Wolfgang Ruger, Ulrich Lerch, Hansjorg Urbach, Franz Hock +1 more | 1992-02-25 |
| 5068242 | Pyrrolidine-2-carboxylic acid derivatives and their use for psychotropic action | Wolfgang Ruger, Hansjorg Urbach, Franz Hock | 1991-11-26 |
| 5043346 | Amino acid esters, pharmaceuticals containing them, and the use thereof in learning disorders | Franz Hock, Josef Scholtholt, Hansjorg Urbach, Rainer Henning, Ulrich Lerch +1 more | 1991-08-27 |