Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8557985 | Process for continuous hydrogenation or hydrogenating amination | Bram Willem Hoffer, Hartwig Voβ, Ekkehard Schwab, Udo Rheude, Gerd Kaibel +2 more | 2013-10-15 |
| 8163963 | Process for continuous hydrogenation or hydrogenating amination | Bram Willem Hoffer, Hartwig Voβ, Ekkehard Schwab, Udo Rheude, Gerd Kaibel +2 more | 2012-04-24 |
| 7678837 | Device and method for removing carbon monoxide from a gaseous stream containing hydrogen | Mathias Haake, Stefan Kotrel, Rudi Blümmel | 2010-03-16 |
| 5783697 | Preparation of vinyl carbamates | Marc Heider, Jochem Henkelmann, Thomas Ruhl | 1998-07-21 |
| 5696223 | Copolymerizable oxime ethers | Marc Heider, Thomas Ruhl, Jochem Henkelmann | 1997-12-09 |
| 5683555 | Working up reaction mixtures obtained in addition reactions with acetylene or propyne | Marc Heider, Martin Schmidt-Radde, Albrecht Dams | 1997-11-04 |
| 5587503 | Preparation of silicon-containing vinyl ethers and vinyl thioethers | Marc Heider, Jochem Henkelmann | 1996-12-24 |
| 5319148 | Preparation of pyrocatechol monoethers and pyrocatechols | Horst Zimmermann, Jochem Henkelmann | 1994-06-07 |
| 5200490 | Polyurethane vinyl ethers | Ulrich Jaeger, Erich Beck | 1993-04-06 |
| 4967015 | Polytetrahydrofuran vinyl ethers | Heinz Eckhardt, Jochem Henkelmann | 1990-10-30 |