Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6284787 | Use of R-(+)-.alpha.-lipoic acid, R-(-)-dihydrolipoic acid and metabolites in the form of the free acid or as salts or esters or amides for the preparation of drugs for the treatment of diabetes mellitus as well as of its sequelae | Klaus Wessel, Harald Borbe, Heinz Ulrich, Helmut Hettche, Hans Bisswanger +1 more | 2001-09-04 |
| 6117899 | Use of R-(+)-.alpha.-lipoic acid, R-(-)-dihydrolipoic acid and metabolites in the form of the free acid or as salts or esters or amides for the preparation of drugs for the treatment of diabetes mellitus as well as its sequelae | Klaus Wessel, Harald Borbe, Heinz Ulrich, Helmut Hettche, Hans Bisswanger +1 more | 2000-09-12 |
| 5948810 | Use of R-(+)-.alpha.-lipoic acid, R-(-)-dihydrolipoic acid and metabolites in the form of the free acid or as salts or esters or amides for the preparation of drugs for the treatment of diabetes mellitus as well as of its sequelae | Klaus Wessel, Harald Borbe, Heinz Ulrich, Helmut Hettche, Hans Bisswanger +1 more | 1999-09-07 |
| 5693664 | Use of R-(+)-.alpha.-lipoic acid, R-(-)dihydrolipoic acid and metabolites in the form of the free acid or salts or esters or amides for the preparation of drugs for the treatment of diabetes mellitus as well as of its sequelae | Klaus Wessel, Harald Borbe, Heinz Ulrich, Helmut Hettche, Hans Bisswanger +1 more | 1997-12-02 |