Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5107004 | 2-neopentylanthraquinone, processes for its preparation and methods for its use | Manfred Eggersdorfer, Jochen Henkelmann | 1992-04-21 |
| 4895984 | Acylation of aromatics | Manfred Eggersdorfer, Hardo Siegel, Alfred Schuhmacher, Jochem Henkelmann | 1990-01-23 |
| 4853481 | Preparation of alkyl-substituted aromatic ketones | Jochem Henkelmann, Manfred Eggersdorfer, Alfred Schuhmacher, Hardo Siegel | 1989-08-01 |