Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12043957 | Process for manufacturing an upgraded bio-oil from black liquor | Johan Martens, Sambhu Radhakrishnan, Loes Verheyden, Arend-Jan Zeeuw, Bart De Waele +1 more | 2024-07-23 |
| 10227294 | Method for controlling the process for making isocyanates | Peter Muller | 2019-03-12 |
| 9751768 | Process for extracting phosgene | Rabah Mouazer, Arend-Jan Zeeuw | 2017-09-05 |
| 9217054 | Process for production of di- and polyamines of the diphenylmethane series | Johannes Lodewijk Koole, Willem Van Der Borden | 2015-12-22 |
| 8871979 | Process for the production of methylene-bridged polyphenyl polyamines | Christopher Mitchell, Avelino Corma Canos, Pablo Botella Asuncion | 2014-10-28 |
| 8802890 | Process for manufacturing isocyanates | Johannes Lodewijk Koole, Udo Brian Dave Mike Rodger Bruinsma | 2014-08-12 |
| 8779182 | Process for the simultaneous production of different mixtures of diisocyanate isomers of the diphenylmethane series | Johannes Lodewijk Koole, Adolf Daan Zijl | 2014-07-15 |
| 8557949 | Process for production of di- and polyamines of the diphenylmethane series | Johannes Lodewijk Koole, Willem Van Der Borden | 2013-10-15 |
| 8496834 | Process for fractionating a mixture of polyisocyanates | Rabah Mouazer, Ivo Vankelecom, Angels Cano Odena | 2013-07-30 |
| 8399701 | Process for the preparation of di- and polyamines of the diphenylmethane series | Peter Muller, Rabah Mouazer | 2013-03-19 |
| 7943724 | Process for preparing diaminodiphenylmethanes | — | 2011-05-17 |
| 5767324 | Polyols | Pierre CHAFFANJON, Minh Son Le, Howard Matthew Colquhoun, Jan Frans Hernalsteen, Julien Devos | 1998-06-16 |