Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6541663 | Process for preparation of aminocarboxylic acids | Bernd Siebenhaar | 2003-04-01 |
| 5206414 | Process for the preparation of hydroxyphenylpropionic acid esters | Samuel Evans, Paul Dubs, Zdenek Mazour, Arpad Major | 1993-04-27 |
| 4921980 | Process for the preparation of N-Alkylanilines | — | 1990-05-01 |
| 4833255 | Process for the preparation of indoline | Hermann Kny | 1989-05-23 |
| 4484992 | Process for the production of hydrogen by means of heterogeneous photoredox catalysis | Niklaus Buhler, Jean-Francois Reber, Kurt Meier | 1984-11-27 |
| 4396782 | Process for producing unsaturated ethers | Sameer H. Eldin | 1983-08-02 |
| 4183868 | Process for the preparation of 2,6-dialkyl-N-alkylanilines | Paul Radimerski | 1980-01-15 |