Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9073809 | Catalyst systems for the catalytic oligomerization of olefinic monomers | Harry Van Der Heijden, Quoc An On, John Smit, Arie Von Zon | 2015-07-07 |
| 9073810 | Catalyst systems for the catalytic oligomerization of olefinic monomers | Harry Van Der Heijden, Quoc An On, Johan Paul Smit, Arie Van Zon | 2015-07-07 |
| 9037619 | Method for access to subscription data stored in a database entity in a mobile communication network | Alain Bultinck | 2015-05-19 |
| 8680220 | Catalyst systems for the catalytic oligomerization of olefinic monomers | Harry Van Der Heijden, Quoc An On, Johan Paul Smit, Arie Van Zon | 2014-03-25 |
| 8637617 | Catalyst systems for the catalytic oligomerization of olefinic monomers | Harry Van Der Heijden, Quoc An On, Johan Paul Smit, Arie Van Zon | 2014-01-28 |
| 8476181 | Catalyst systems for the oligomerization of olefin monomers | Harry Van Der Heijden, Quoc An On, Johan Paul Smit, Arie Van Zon | 2013-07-02 |
| 8252874 | Ligands and catalyst systems for the oligomerization of olefinic monomers | Harry Van Der Heijden, Quoc An On, Johan Paul Smit, Arie Van Zon | 2012-08-28 |
| 8022007 | Ligands and catalyst systems thereof for the catalytic oligomerization of olefinic monomers | Harry Van Der Heijden, Quoc An On, Johan Paul Smit, Arie Van Zon | 2011-09-20 |
| 7867938 | Catalytic oligomerization of olefinic monomers | Harry Van Der Heijden, Quoc An On, Johan Paul Smit, Arie Van Zon | 2011-01-11 |
| 7803886 | Ligands and catalyst systems thereof for the catalytic oligomerization of olefinic monomers | Harry Van Der Heijden, Quoc An On, Johan Paul Smit, Arie Van Zon | 2010-09-28 |
| 7547783 | Transition metal complexes | Harry Van Der Heijden, Quoc An On, Johan Paul Smit, Arie Van Zon | 2009-06-16 |
| 7381857 | Catalytic trimerization and tetramerization of olefinic monomers | Harry Van Der Heijden, Quoc An On, Johan Paul Smit, Arie Van Zon | 2008-06-03 |
| 7304159 | Ligands and catalyst systems thereof for ethylene oligomerisation to linear alpha olefins | Harry Van Der Heijden, Wilhelmina Verhoef-Van Wijk, Arie Van Zon | 2007-12-04 |
| 7259123 | Catalytic trimerization and tetramerization of olefinic monomers | Harry Van Der Heijden, Quoc An On, Johan Paul Smit, Arie Van Zon | 2007-08-21 |
| 7238764 | Process for the co-oligomerisation of ethylene and alpha olefins | Hendrikus Deuling, Harry Van Der Heijden, Quoc An On, Aart Bartus Van Oort, Arie Van Zon | 2007-07-03 |
| 7202315 | Process for the preparation of ethylene polymers | Tiziano Dall'Occo, Andrew D. Horton, Bart Johan Ruisch, Klaas Lambertus Von Hebel, Arie Van Zon +1 more | 2007-04-10 |
| 7179871 | Non-symmetrical ligands and catalyst systems thereof for ethylene oligomerization to linear alpha olefins | Henderikus Hyacinthus Deuling, Harry Van Der Heijden, Nicolaas Meijboom, Aart Bartus Van Oort, Arie Van Zon | 2007-02-20 |
| 7053020 | Catalyst systems for ethylene oligomerisation to linear alpha olefins | Marijke De Boer-Wildschut, Harry Van Der Heijden, Arie Vah Zon | 2006-05-30 |
| 7049442 | Ligands and catalyst systems thereof for ethylene oligomerisation to linear alpha olefins | Harry Van Der Heijden, Wihelmina Cornelia Verhoef-Van Wijk, Arie Van Zon | 2006-05-23 |
| 7037988 | Process for the co-oligomerisation of ethylene and alpha olefins | Hendrikus Deuling, Harry Van Der Heijden, Quoc An On, Aart Bartus Van Oort, Arie Van Zon | 2006-05-02 |
| 6710006 | Non-symmetrical ligands and catalyst systems thereof for ethylene oligomerization to linear alpha olefins | Henderikus Hyacinthus Deuling, Harry Van Der Heijden, Nicolaas Meijboom, Aart Bartus Van Oort, Arie Van Zon | 2004-03-23 |
| 6683187 | Ligands and catalyst systems thereof for ethylene oligomerization to linear alpha olefins | Harry Van Der Heijden, Nicolaas Meijboom, Arie Van Zon | 2004-01-27 |
| 5925717 | Process for hydrogenation of conjugated diene polymers and catalyst compositions suitable for use therein | Bart Hessen, Adriaan A. Van Der Huizen, Wouter De Jong, Adrianus Johannes Van Der Linden, Bart Johan Ruisch +6 more | 1999-07-20 |
| 5886107 | Process for hydrogenation of conjugated diene polymers and catalyst compositions suitable for use therein | Bart Hessen, Adriaan A. Van Der Huizen, Wouter De Jong, Adrianus Johannes Van Der Linden, Bart Johan Ruisch +6 more | 1999-03-23 |
| 5821310 | Organometallic compounds and catalyst compositions | Bart Johan Ruisch, Lodewijk Schoon | 1998-10-13 |