Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6235315 | Stable, pulverulent lycopene formulations, comprising lycopene having a degree of crystallinity of greater than 20% | Frank Runge, Helmut Auweter, Nina Musaeus-Jensen, Jens Rieger | 2001-05-22 |
| 5968251 | Production of carotenoid preparations in the form of coldwater-dispersible powders, and the use of the novel carotenoid preparations | Helmut Auweter, Heribert Bohn, Dieter Horn, Erik Luddecke, Volker Rauschenberger | 1999-10-19 |
| 5009877 | Stabilization of acicular ferromagnetic chromium dioxide | Werner Steck, Laszlo Marosi, Rainer Feser, Werner Huebner, Helmut Jakusch | 1991-04-23 |
| 4781851 | Preparation of ferromagnetic chromium dioxide | Werner Steck, Laszlo Marosi, Werner Huebner, Helmut Jakusch | 1988-11-01 |
| 4448946 | Process for the preparation of noncellular polyurethane elastomers based on 4,4-diisocyanato-1,2-diphenylethane | Herbert Stutz, Karl H. Illers, Walter Heckmann | 1984-05-15 |
| 4421870 | Process for the preparation of cellular polyurethane elastomers based on 4,4'-diisocyanato-1,2-diphenylethane | Herbert Stutz, Karl H. Illers, Walter Heckmann | 1983-12-20 |