Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6777503 | Method for hydroformylating olefins having between 20 and 400 carbon atoms | Harald Schwahn, Klaus Diehl, Armin Volker Grenacher, Friedrich Sauer | 2004-08-17 | $214,000 |
| 6444856 | Preparation of aldehydes and/or alcohols having from 6 to 30 carbon atoms | Armin Volker Grenacher, Hans-Georg Hein, Hans Stepp, Hans Frohlich, Willi Schönmann | 2002-09-03 | $291,000 |
| 5194675 | Preparation of methyl formate | Klaus Joerg, Franz Mueller, Matthias Irgang, Laszlo Marosi | 1993-03-16 |