Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6225497 | Process for the phosgenation of amines in the gas phase using microstructure mixers | Gernot Becker, Andreas Flink, Erhard Herrmann, Lothar Weismantel, Georg Wiessmeier +2 more | 2001-05-01 |
| 5905170 | Process for the production of 1-amino-1-methyl-3(4)-aminomethylcyclohexane | Oswald Wilmes, Dieter Arlt, Carl Casser, Peter Maas, Pierre Louis Woestenborghs +1 more | 1999-05-18 |
| 5900507 | Process for the preparation of 1-amino-1-methyl-3(4)-aminomethyl cyclohexane | Oswald Wilmes, Dieter Arlt, Carl Casser, Peter Maas, Pierre Louis Woestenborghs +2 more | 1999-05-04 |