Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7288688 | Process for preparing styrene | Minne Boelens, Andrew D. Horton, Timothy Michael Nisbet | 2007-10-30 |
| 7238764 | Process for the co-oligomerisation of ethylene and alpha olefins | Eric Johannes Maria De Boer, Hendrikus Deuling, Harry Van Der Heijden, Quoc An On, Arie Van Zon | 2007-07-03 |
| 7179871 | Non-symmetrical ligands and catalyst systems thereof for ethylene oligomerization to linear alpha olefins | Eric Johannes Maria De Boer, Henderikus Hyacinthus Deuling, Harry Van Der Heijden, Nicolaas Meijboom, Arie Van Zon | 2007-02-20 |
| 7037988 | Process for the co-oligomerisation of ethylene and alpha olefins | Eric Johannes Maria De Boer, Hendrikus Deuling, Harry Van Der Heijden, Quoc An On, Arie Van Zon | 2006-05-02 |
| 6710006 | Non-symmetrical ligands and catalyst systems thereof for ethylene oligomerization to linear alpha olefins | Eric Johannes Maria De Boer, Henderikus Hyacinthus Deuling, Harry Van Der Heijden, Nicolaas Meijboom, Arie Van Zon | 2004-03-23 |
| 4940683 | Polymerization process | Johannes A. Van Doorn, Eit Drent, Petrus W. N. M. Van Leeuwen, Nicolaas Meijboom, Richard L. Wife | 1990-07-10 |
| 4855399 | Carbon monoxide/olefin co-polymerization process with phosphino substituted sulfonic acid catalyst | Johannes A. Van Doorn, Eit Drent, Petrus W. N. M. Van Leeuwen, Nicolaas Meijboom, Richard L. Wife | 1989-08-08 |
| 4720589 | Bis-phosphineoxide compounds | Richard L. Wife, Johannes J. M. Snel | 1988-01-19 |
| 4683338 | Process for the preparation of bis-phosphineoxide compounds | Richard L. Wife, Johannes J. M. Snel | 1987-07-28 |
| 4565892 | Process for the preparation of bisphosphine dioxides | Richard L. Wife, Petrus W. N. M. Van Leeuwen, Johannes A. Van Doorn | 1986-01-21 |