Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475479 | Terpenes for reducing the effect of pheromone on lepidoptera | Jacobus Jan de Kramer, Ulrich Neumann, Mechtild Meiwald, Wolfgang Krieg | 2002-11-05 |
| 6140365 | Preparation of microorganisms comprising omega-3-fatty acid for use as a prophylactic or therapeutic agent against parasitic diseases of animals | Thomas Kiy, Stefan Mullner, Dieter Wullbrandt | 2000-10-31 |
| 5922886 | Process for producing N-substituted 3-hydroxypyrazoles | Hartmann Konig, Norbert Gotz, Karsten Eller | 1999-07-13 |
| 5684200 | Process for the preparation of hydroxylamine ethers and their salts and intermediates for this purpose | Albrecht Harreus, Norbert Goetz, Volker Maywald, Harald Rang, Ulf Misslitz | 1997-11-04 |
| 5599848 | Preparation, intermediates for the preparation and the use of a mixture of dodecdienol isomers | Ulrich Neumann, Wolfgang Mackenroth, Guenter Renz, Wolfgang Krieg, Christiane Mackenroth +3 more | 1997-02-04 |
| 5585520 | Process for the preparation of O-substituted hydroxylammonium salts | Ernst Buschmann, Michael Keil, Norbert G otz, Albrecht Harreus | 1996-12-17 |
| 5557013 | Preparation of O-substituted hydroxylammonium salts | Michael Keil, Josef Wahl, Wolfgang Will | 1996-09-17 |
| 5395993 | Preparation of alkenols | Ernst Buschmann, Christiane Mackenroth | 1995-03-07 |
| 5382685 | Preparation of O-substituted hydroxylammonium salts | Ernst Buschmann, Michael Keil, Norbert Goetz, Horst Hartmann | 1995-01-17 |
| 5241058 | Azo dye salts useful as masking couplers and preparation thereof | Gunter Renner, Hans Langen | 1993-08-31 |