Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485693 | Start-up process for the production of glycols | Dionysius Jacobus Maria DE VLIEGER, Pieter HUIZENGA, Lucas Petrus Simon Keyzer, Duraisamy Muthusamy | 2022-11-01 |
| 8932840 | Process for the conversion of a xylan-containing feed | Evert Van Der Heide | 2015-01-13 |
| 5275799 | Process for preparing a crystalline zeolite | Johannes J. Keijsper | 1994-01-04 |
| 5008094 | Crystalline (metallo)silicates and process for preparing such (metallo)silicates | Johannes J. Keijsper, Martin Post | 1991-04-16 |