Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7112682 | Process for the preparation of N-amino substituted heterocyclic compounds | Franz J. WEIBERTH, George E. Lee, Reda Hanna, Juergen Mueller-Lehar, Silke Dubberke | 2006-09-26 |
| 6894184 | Process for preparing 2-cyano-3-hydroxy-N-(phenyl)but-2-enamides | Jochen Hachtel, Bernd Neises, Wilfried Schwab, Martin Zahn | 2005-05-17 |
| 6391325 | Use of nitrogen-containing complexing agents for deodorization and antimicrobial treatment of the skin and textile fibre materials | Frank Bachmann, Dietmar Ochs, Thomas Ehlis | 2002-05-21 |
| 5451573 | Substituted cyclohexane derivatives for the treatment of diseases | Horst Hemmerle, Peter Schindler, Robert Rippel, Andreas Herling | 1995-09-19 |
| 5215990 | Substituted pyrimidine derivatives, a process for the preparation thereof and the use thereof as reagents | Karl Geisen, Hildegard Nimmesgern, Hans-Jochen Lang | 1993-06-01 |
| 5194442 | 2,3,4,5-tetrahydro-1-benzoxepins, the use thereof and pharmaceutical products based on these compounds | Heinrich Englert, Bernward Scholkens, Erik Klaus | 1993-03-16 |
| 5043344 | Unsaturated N-benzopyranyllactams | Heinrich Englert, Dieter Mania, Bernward Scholkens | 1991-08-27 |
| 4943576 | Substituted quinoxalyl-imidazolidine-2,4-diones, processes for their preparation, their use as medicaments and pharmaceutical preparations | Heiner Glombik, Hans-Jochen Lang, Karl Geisen, Friedrich E. Beyhl | 1990-07-24 |