Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6538021 | Method for producing luteolin and luteolin derivatives | Ralf Rosskopf, Alice Lichtenberg, Christine Kraus | 2003-03-25 |
| 6534682 | N(CF3)2 anion generation and its use | Volker Hilarius, Peter Sartori, Nikolai Ignatiev, Andrei Kucherina, Sergii Datsenko | 2003-03-18 |
| 6514527 | Compositions comprising a mixture of bioflavonols | Jerzy Meduski | 2003-02-04 |
| 6514973 | Compositions for the treatment and prevention of neurological and pathopsychological diseases | Jerzy Meduski | 2003-02-04 |
| 6515180 | Method for the catalytic, symmetric disubstitution of carboxylic acid amides with grignard reagents | Urs Welz-Biermann, Armin Meijere | 2003-02-04 |
| 6512145 | Method for the catalytic, asymmetric disubstitution of carboxylic acid amides with two different grignard reagents | Urs Welz-Biermann | 2003-01-28 |
| 6491948 | Composition comprising isoquercetin and ascorbic acid in a sustained release form | Jerzy Meduski | 2002-12-10 |
| 6479661 | Method for symmetrically and asymmetrically disubstituting carboxylic acid amides with organotitanates and grignard reagents | Urs Welz-Biermann, Armin Meijere, Vladimir Chaplinski | 2002-11-12 |
| 6448445 | Method for catalytically disubstituting carboxylic acid amides with at least one grignard reagent | Urs Welz-Biermann, Armin Meijere | 2002-09-10 |
| 6433227 | USE OF TRIS (TRIFLUORO METHYLSULFONYL) METHANE, IN ADDITION TO ALKALINE METAL SALTS AND ALKALINE-EARTH METAL SALTS THEREOF AS CATALYSTS DURING C-C BONDING SYNTHESES AND THE NOVEL MG SALT OF TRIS (TRIFLUORO METHYLSULFONYL) METHANE | Klaus-Dieter Franz, Herbert Mayr, Marcus-Alexander Funke, Andrea Zehetner | 2002-08-13 |
| 6420302 | Catalyst system | Urs Welz-Biermann | 2002-07-16 |
| 6420142 | Method for enzymatic splitting of rutinosides | Thomas Koppe, Michael Schleehahn | 2002-07-16 |