Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076362 | Crystal modification A of 1-(2,6-difluorobenzyI)-1 H-1,2,3-triazole-4-carboxamide and dosage forms and formulations thereof | Urs Christoph Hofmeier, Andreas Burkhard, Walter Scherrer, Martin Szelagiewicz | 2011-12-13 |
| 7750028 | Crystal modifications of 1-(2,6-difluorobenzyl)-1H-1, 2,3-triazole-4-carboxamide | Urs Christoph Hofmeier, Andreas Burkhard, Walter Scherrer, Martin Szelagiewicz | 2010-07-06 |
| 6964960 | Indoloquinazolinones | Kaspar Zimmermann, Dean Franklin Rigel | 2005-11-15 |
| 6740669 | Crystal modification of 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxamide and its use as antiepileptic | Urs Christoph Hofmeier, Andreas Burkhard, Walter Scherrer, Martin Szelagiewicz | 2004-05-25 |
| 6455556 | Crystal modifications of 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxamide | Urs Christoph Hofmeier, Andreas Burkhard, Walter Scherrer, Martin Szelagiewicz | 2002-09-24 |
| 6277999 | Process for preparing 1-substituted 4-cyano-1,2,3-triazoles | — | 2001-08-21 |
| 6156907 | Process for preparing 1-substituted 4-cyano-1,2,3-triazoles | — | 2000-12-05 |
| 4414156 | Process for producing 2-methoxybenzanthrones | Walter Scherrer | 1983-11-08 |
| 4401600 | Certain 3-phenylhydrazono-2-amino-1,1,3-propene tricarbonitrile | — | 1983-08-30 |
| 4243583 | Process for the preparation of azo dyes | — | 1981-01-06 |
| 4189584 | Process for the production of 2-bromo-3-cyano-4,6-diaminopyridine | — | 1980-02-19 |