Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10334854 | Herbicide combinations comprising glufosinate and indaziflam | Jörg Oeser, Petra Gür | 2019-07-02 |
| 8426339 | Method of minimizing herbicidal injury | — | 2013-04-23 |
| 8232261 | Method of minimizing herbicidal injury | — | 2012-07-31 |
| 7109381 | Aldehydes containing a difluorooxymethylene bridge | Eike Poetsch, Werner Binder, Volker Meyer, Stephan Gürtler, Juergen Eckstein | 2006-09-19 |
| 7101537 | Tricyclic quinoxaline and quinoline derivatives as a UV filter | Frank Pfluecker, Volker Scholz, Hans Neunhoeffer | 2006-09-05 |
| 7098344 | Reaction of carbonyl compounds with organometallic reagents | Ulrich Koop, Holger Krummradt, Joeran Stoldt, Juergen Eckstein, Stefan Zehner +1 more | 2006-08-29 |
| 6884893 | Method for selectively dissociating cyclic carboxylic acid anhydrides | Jurgen Eckstein | 2005-04-26 |
| 6593476 | Process for the preparation of UV filter substances | Ulrich Heywang, Frank Pflucker | 2003-07-15 |
| 6440401 | 2-phenyl-benzimidazolesulfonic acids as UV-B filters | Ulrich Heywang, Frank Pflucker | 2002-08-27 |
| 6277357 | Ketotricyclo[5.2.1.0]decane derivatives | Ingeborg Stein, Ulrich Heywang, Jurgen Eckstein | 2001-08-21 |
| 5968482 | .alpha.-hydroxyketoalkyl derivatives as light protection filters | Roland Martin, Ingeborg Stein, Ulrich Heywang, Thekla Kurz | 1999-10-19 |
| 5847152 | Preparation of a D-(+)-biotin intermediate | Jurgen Eckstein, Thomas Koppe, Michael Casutt | 1998-12-08 |
| 5730960 | Benzylidenenorcamphor derivatives | Inge Stein, Ulrich Heywang, Michael Kompter | 1998-03-24 |
| 5721258 | Primary and secondary neuroprotective effect of flupirtine in neurodegenerative diseases | Gabriela Pergande, Jurgen Engel, Bernd Nickel, Heinz Ulrich, Stefan Szelenyi | 1998-02-24 |
| 5705169 | Ketotricyclo .5.2.1.0! decane derivatives | Inge Stein, Ulrich Heywang | 1998-01-06 |
| 5677314 | Bis(methylidene)phenylene derivatives | Inge Stein, Ulrich Heywang, Michael Kompter | 1997-10-14 |
| 5639883 | Process for preparing substituted 4-methylidenecinnamic acid derivatives | Eike Poetsch, Volker Meyer, Ulrich Heywang, Inge Stein, Michael Kompter | 1997-06-17 |
| 5628988 | Ketotricyclo[5.2.1.0]decane derivatives | Ingeborg Stein, Ulrich Heywang, J urgen Eckstein | 1997-05-13 |
| 5600007 | Use of .alpha.-hydroxyketoalkyl derivatives as light protection filters | Roland Martin, Ingeborg Stein, Ulrich Heywang, Thekla Kurz | 1997-02-04 |
| 5520906 | Triazine derivatives with UV filter properties | Ingeborg Stein, Michael Casutt, Ulrich Heywang, Roland Martin | 1996-05-28 |
| 5457265 | Process and means for the oxidative destruction of azides | Arnulf Heubner, Bernd Reckmann | 1995-10-10 |
| 5235065 | Process for the preparation of a D-(+)-biotin intermediate | Michael Casutt, Jurgen Eckstein | 1993-08-10 |
| 5233045 | Process for the preparation of imidazothiazolone derivatives | Michael Casutt | 1993-08-03 |
| 5180837 | Pilosinine derivatives | Ulrich Heywang, Michael Casutt | 1993-01-19 |