Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6106266 | Gear extruder for a caoutchouc mixture | — | 2000-08-22 |
| 5720986 | Extrusion head for an extrusion installation for the rubber or plastic processing industry | Hans-Joachim Gohlisch, Klaus Becker | 1998-02-24 |
| 5721244 | Combination of angiotensin-converting enzyme inhibitors with calcium antagonists as well as their use in drugs | Reinhard Becker, Rainer Henning, Volker Teetz, Hans Urbach | 1998-02-24 |
| 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 |
| 5185324 | Enzyme-inhibiting amino acid derivatives, a process for the preparation thereof, agents containing these, and the use thereof | Hansjorg Urbach, Dieter Ruppert, Bernward Scholkens | 1993-02-09 |
| 5174898 | Method of treating an organic sludge, especially paint sludge | Otto Stuckmann, Peter Hombach, Karl-Heinz Grosse, Wolfgang Leiner, Winfried Schmidt +1 more | 1992-12-29 |
| 5116835 | Enzyme-inhibiting urea derivatives of dipeptides, a process for the preparation thereof, agents containing these, and the use thereof | Hansjorg Urbach, Dieter Ruppert, Bernward Scholkens | 1992-05-26 |
| 5114962 | New amino acid esters, a process for their preparation, medicaments containing them, and the use thereof | Hansjorg Urbach, Reinhard Becker, Franz Hock | 1992-05-19 |
| 5098910 | Combination of angiotensin-converting enzyme inhibitors with calcium antagonists as well as their use in drugs | Reinhard Becker, Rainer Henning, Volker Teetz, Hansjorg Urbach | 1992-03-24 |
| 5091427 | Piperazinediones having a psychotropic action | Wolf-Ulrich Nickel, Rainer Henning, Ulrich Lerch, Hansjorg Urbach, Franz Hock +1 more | 1992-02-25 |
| 5068242 | Pyrrolidine-2-carboxylic acid derivatives and their use for psychotropic action | Wolf-Ulrich Nickel, Hansjorg Urbach, Franz Hock | 1991-11-26 |
| 5055483 | Novel amino acid glycerides, learning medicaments containing them and their use | Hansjorg Urbach, Reinhard Becker, Franz Hock | 1991-10-08 |
| 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 |
| 4999370 | Compounds with a psychotropic action, agents containing them, and the use thereof for the treatment and prophylaxis of disorders of the central nervous system | Hansjorg Urbach, Rainer Henning, Jens Stechl, Patricia Usinger, Franz Hock | 1991-03-12 |
| 4933346 | Diarylalkyl piperazine derivatives, a process for their preparation, their use, and medicaments containing them | Hansjorg Urbach, Joachim Kaiser | 1990-06-12 |
| 4918073 | Diarylalkyl-substituted alkylamines and medicaments containing them | Hansjorg Urbach, Wilhelm Bartmann, Joachim Kaiser | 1990-04-17 |
| 4845099 | Tetrahydroquinoline derivatives, their use and pharmaceutical formulations containing them | Gerd Driesen, Helmut Bohn, Piero Martorana | 1989-07-04 |