Issued Patents All Time
Showing 1–10 of 10 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, Heinz Ulrich, Helmut Hettche, Hans Bisswanger, Lester Packer +1 more | 2001-09-04 |
| 6251935 | Treatment of migraine by administration of .alpha.-lipoic acid or derivatives thereof | Jean Schoenen, Jurgen Engel, Klaus Wessel, Manfred Peukert, Michael Lobisch | 2001-06-26 |
| 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, Heinz Ulrich, Helmut Hettche, Hans Bisswanger, Lester Packer +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, Heinz Ulrich, Helmut Hettche, Hans Bisswanger, Lester Packer +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, Heinz Ulrich, Helmut Hettche, Hans Bisswanger, Lester Packer +1 more | 1997-12-02 |
| 4746660 | Process for reducing reflex tachycardia in the treatment of hypertension employing a combination of a diazacyclopentene derivative and a pyridazinone derivative | Jurgen Biedermann, Erich Graf, Gerd Hilboll, Gerrit Prop | 1988-05-24 |
| 4661487 | Process for reducing reflex tachycardia in the treatment of hypertension employing a combination of a diazacyclopentene derivative and a pyridazinone derivative | Jurgen Biedermann, Erich Graf, Gerd Hilboll, Gerrit Prop | 1987-04-28 |
| 4643998 | Imidazolylalkylthienyl tetrahydropyridazines and processes for their use | Gerd Hilboll, Gerrit Prop, Josef P. Lohr, Ille-Stephanie Doppelfeld | 1987-02-17 |
| 4600722 | 3-amino-1-(4,5,6,7-tetrahydro-benzothiazolyl)-2-pyrazolines and a process for the treatment of inflammatory or allergic processes in humans | Joachim Uhlendorf, Sigurd Leyck, Michael Parnham, Helmut Wetzig | 1986-07-15 |
| 4565659 | Substituted aminoalkanol phospholipids | Hans-Heiner Lautenschlager, Gerrit Prop, Ferdinand Wirtz-Peitz, Ille-Stephanie Doppelfeld, Michael Parnham | 1986-01-21 |