Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391889 | Recovery of aliphatic hydrocarbons | Jean-Paul Lange, Kai Fischer, Guus VAN ROSSUM, Sybe SIPMA, Luis Alberto Grau Lisnier +1 more | 2025-08-19 |
| 12378175 | Process for the preparation of ethylene glycol | Koen Wolf, Eugene Marie Godfried Andre Van Kruchten, Daniel Maurice Lorimer | 2025-08-05 |
| 12305127 | Recovery of aliphatic hydrocarbons | Jean-Paul Lange, Guus VAN ROSSUM, Kai Fischer, Hendrik Stichter, Jose Atilio Quevedo Enriquez +1 more | 2025-05-20 |
| 12275901 | Recovery of aliphatic hydrocarbons | Jean-Paul Lange, Guus VAN ROSSUM, Kai Fischer, Hendrik Stichter, Jose Atilio Quevedo Enriquez | 2025-04-15 |
| 12270000 | Recovery of aliphatic hydrocarbons | Jean-Paul Lange, Kai Fischer, Guus VAN ROSSUM, Willem Derks, Hendrik Stichter | 2025-04-08 |
| 10035782 | Relating to ethylene oxide recovery | — | 2018-07-31 |
| 9139544 | Process for the production of ethylene oxide | Jovan Jovanovic, Timothy Michael Nisbet, Michael Johannes Franciscus Maria Verhaak | 2015-09-22 |