Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759553 | Process for the preparation of creatine or creatine monohydrate | Günter Scherr, Michael Kluge, Norbert Biedermann, Thomas Greindl, Thomas Bogenstätter +1 more | 2004-07-06 |
| 6689299 | Process for producing solid creatine dosage forms and dosage forms obtainable thereby | Günter Scherr, Thomas Bogenstätter, Gunther Berndl, Jorg Breitenbach | 2004-02-10 |
| 6509497 | Process for preparing guanidine derivatives | Michael Kluge, Thomas Bogenstätter, Günter Scherr | 2003-01-21 |
| 6399819 | Process for purifying creatine | Günter Scherr, Thomas Bogenstätter, Stefan Orsten, Dirk Franke | 2002-06-04 |
| 6252103 | Preparation on an O-alkylisourea | Michael Kluge, Thomas Greindl, Norbert Biedermann, Günter Scherr, Thomas Bogenstätter | 2001-06-26 |
| 6200460 | Substance mixtures containing stabilizers and compounds containing vinyl groups | Heinz Friedrich Sutoris, Hermann Uhr, Konrad Mitulla, Jürgen Schröder, Roland Merger | 2001-03-13 |
| 6143929 | Process for preparing guanidine derivatives | Michael Kluge, Thomas Greindl, Thomas Bogenstätter, Günter Scherr, Matthias Rauls +1 more | 2000-11-07 |
| 5910623 | Mixtures of sulfo-containing 1:2 metal complexes with vinyl polymers | Manfred Patsch, Manfred Herrmann, Kurt Reiner, Jorg Jessen, Matthias Wiesenfeldt | 1999-06-08 |
| 5585518 | Hydroxyphenylureas | Claus Marschner, Manfred Patsch | 1996-12-17 |
| 5405968 | Polyketomethine dyes | Bernhard Albert, Hans-Dieter Martin, Stefan Silber | 1995-04-11 |
| 5336800 | Mixed oxamides | Bernd Siegel, Manfred Patsch | 1994-08-09 |
| 5175259 | Mono- and bis-azo compounds containing 6-hydroxy-3-heterocyclic onium-pyridone-2-groupings coupled to diazo components containing diazine or triazine rings | Joerg L. Jessen, Manfred Ruske, Manfred Patsch | 1992-12-29 |
| 5101032 | Cycloalkylidene dyes | Hans-Dieter Martin, Bernhard Albert | 1992-03-31 |