Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6861447 | Method for producing a coenzyme Q10/γ-cyclodextrin complex | Jens-Peter Moldenhauer | 2005-03-01 |
| 5811563 | Process for the fractionation of wool wax acid mixtures | Jurgen Heidlas, Martin Ober | 1998-09-22 |
| 5789647 | Process for the extraction of natural carotenoid dyes | Jurgen Heidlas, Johann Wiesmuller, Heinz-Rudiger Vollbrecht | 1998-08-04 |
| 5750180 | Process for obtaining lipid fractions from egg products in powder form | Jurgen Heidlas, Franz Michlbauer, Heinz-Rudiger Vollbrecht | 1998-05-12 |
| 5714658 | Process for the extraction of carotenes from natural sources | Jurgen Heidlas, Georg Huber, Utz Kohlrausch | 1998-02-03 |
| 5703228 | Process for the purification of carbohydrate derivatives with surface-active properties | Jurgen Heidlas | 1997-12-30 |
| 5616352 | Process for the production of fat- and cholesterol-reduced powered products based on eggs which are characterized by a high phospholipid content | Jurgen Heidlas, Heinz-Rudiger Vollbrecht | 1997-04-01 |
| 5616359 | Process for the production of egg-based products in a powder form with a reduced fat and cholesterol content | Jurgen Heidlas, Heinz-Rudiger Vollbrecht | 1997-04-01 |
| 5510134 | Process for the production of highly concentrated fruit aromas from condensed fruit vapors | Andrea Simon, Heinz-Rudiger Vollbrecht | 1996-04-23 |
| 5498437 | Process for the removal of cholesterol derivatives from egg yolk | Utz Kohlrausch, Bruno Schmid | 1996-03-12 |
| 5466842 | Process for the isolation of lipid fractions from EGG products in powder form | Jurgen Heidlas, Franz Michlbauer, Heinz-Rudiger Vollbrecht | 1995-11-14 |
| 5405633 | Process for the extraction of fats and oils | Jurgen Heidlas, Heinz-Rudiger Vollbrecht | 1995-04-11 |
| 5358726 | Process for the stabilization of hop products | Paul Klusters | 1994-10-25 |
| 5342633 | Process for the production of egg yolk with reduced cholesterol content | Heinz-Rudiger Vollbrecht | 1994-08-30 |
| 5292546 | Process for the removal of cholesterol from egg yolk | Heinz-Rudiger Vollbrecht | 1994-03-08 |
| 5063077 | Process for the removal of cholesterol and cholesterol esters from egg yolk | Heinz-Rudiger Vollbrecht, Johann Wiesmuller | 1991-11-05 |
| 5061502 | Process for the removal of terpenes from essential oils | Erwin Schutz, Heinz-Rudiger Vollbrecht | 1991-10-29 |
| 5061505 | Process for the removal of cholesterol and/or cholesterol esters from foodstuffs | Heinz-Rudiger Vollbrecht, Erwin Schutz | 1991-10-29 |
| 4980180 | Process for the removal of .beta.-cyclodextrin from egg yolk or egg yolk plasma | Heinz-Rudiger Vollbrecht | 1990-12-25 |