Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037793 | Catalyst for the hydrogenation of unsaturated aliphatic compounds | Juergen Schossig, Heinz Graefje, Wolfgang Reiss, Roland Spahl, Matthias Irgang +2 more | 1991-08-06 |
| 5015788 | Process for the hydrogenation of acetylenic alcohols | Juergen Schossig, Heinz Graefje, Wolfgang Reiss, Roland Spahl, Matthias Irgang +2 more | 1991-05-14 |
| 4864066 | Preparation of alkanediols from alkynols | Herbert Mueller, Juergen Schossig | 1989-09-05 |
| 4758546 | Preparation of catalysts, and their use in hydrogenation and amination reactions | Karl Baer, Wolfgang Reiss, Juergen Schossig | 1988-07-19 |
| 4532082 | Preparation of 3-cyano-2-alkylalkanals | Hans J. Pander | 1985-07-30 |
| 4429155 | Preparation of aromatic amines | Norbert Goetz, Peter Jacobs, Leopold Hupfer, Wolfgang Reiss | 1984-01-31 |
| 4234727 | Preparation of amines | Wolfgang Schroeder, Wolfgang Franzischka | 1980-11-18 |
| 4229346 | Production of hexamethylenimine | Klaus Adelsberger, Herwig Hoffmann | 1980-10-21 |
| 4224251 | Preparation of 5-diethylaminopentan-2-ol | Herbert Mueller, Arnold Wittwer | 1980-09-23 |
| 4207263 | Manufacture of secondary amines by alkylating ammonia with alcohols | Herwig Hoffmann, Herbert Mueller, Arnold Wittwer | 1980-06-10 |
| 4196147 | Manufacture of N-alkylanilines | Martin Decker, Herwig Hoffmann, Leopold Hupfer | 1980-04-01 |