Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142705 | Process for preparing a base oil having a reduced cloud point | Diederik Mattheus Antonius De Jonge, Edward Julius Creyghton, Eduard Philip Kieffer | 2021-10-12 |
| 8608939 | Process for removing asphaltenic particles | Johannes Leendert Willem Cornelis Den Boestert, Marco Jordi In Het Veld | 2013-12-17 |