Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8613910 | Flavonoids as synergists for enhancing the action of self-tanning substances | Thomas Rudolph, Herwig Buchholz | 2013-12-24 |
| 7041652 | Ascorbate-isoquercetin compositions | Herwig Buchholz | 2006-05-09 |
| 7014865 | Natural formulation for the treatment and prevention of depression, containing St. John's Wort and derivatives of dihydro- and tetrahydrofolic acid | Herwig Buchholz, Angela Dudda | 2006-03-21 |
| 6812215 | Compositions for the treatment of inflammatory joint diseases and osteoporosis | Herwig Buchholz | 2004-11-02 |
| 6514527 | Compositions comprising a mixture of bioflavonols | Herwig Buchholz | 2003-02-04 |
| 6514973 | Compositions for the treatment and prevention of neurological and pathopsychological diseases | Herwig Buchholz | 2003-02-04 |
| 6491948 | Composition comprising isoquercetin and ascorbic acid in a sustained release form | Herwig Buchholz | 2002-12-10 |