Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9441148 | Method and composition for enhanced hydrocarbon recovery | Julian Richard Barnes, Robert Hardy Ellison, Marinus Johannes Faber, Khrystyna Groen, Robert Moene | 2016-09-13 |
| 9284481 | Method and composition for enhanced oil recovery | Julian Richard Barnes, Hendrik Dirkzwager, Johan Paul Smit, Jasper Roelf Smit | 2016-03-15 |
| 9073809 | Catalyst systems for the catalytic oligomerization of olefinic monomers | Eric Johannes Maria De Boer, Harry Van Der Heijden, John Smit, Arie Von Zon | 2015-07-07 |
| 9073810 | Catalyst systems for the catalytic oligomerization of olefinic monomers | Eric Johannes Maria De Boer, Harry Van Der Heijden, Johan Paul Smit, Arie Van Zon | 2015-07-07 |
| 8680220 | Catalyst systems for the catalytic oligomerization of olefinic monomers | Eric Johannes Maria De Boer, Harry Van Der Heijden, Johan Paul Smit, Arie Van Zon | 2014-03-25 |
| 8664423 | Process for the preparation of acylated secondary alcohol alkoxylates and secondary alcohol alkoxylates | Harry Van Der Heijden, Renata Helena Van Der Made, Jan Hermen Hendrik Meurs, Arie Van Zon | 2014-03-04 |
| 8637617 | Catalyst systems for the catalytic oligomerization of olefinic monomers | Eric Johannes Maria De Boer, Harry Van Der Heijden, Johan Paul Smit, Arie Van Zon | 2014-01-28 |
| 8476181 | Catalyst systems for the oligomerization of olefin monomers | Eric Johannes Maria De Boer, Harry Van Der Heijden, Johan Paul Smit, Arie Van Zon | 2013-07-02 |
| 8252874 | Ligands and catalyst systems for the oligomerization of olefinic monomers | Eric Johannes Maria De Boer, Harry Van Der Heijden, Johan Paul Smit, Arie Van Zon | 2012-08-28 |
| 8022007 | Ligands and catalyst systems thereof for the catalytic oligomerization of olefinic monomers | Eric Johannes Maria De Boer, Harry Van Der Heijden, Johan Paul Smit, Arie Van Zon | 2011-09-20 |
| 7867938 | Catalytic oligomerization of olefinic monomers | Eric Johannes Maria De Boer, Harry Van Der Heijden, Johan Paul Smit, Arie Van Zon | 2011-01-11 |
| 7803886 | Ligands and catalyst systems thereof for the catalytic oligomerization of olefinic monomers | Eric Johannes Maria De Boer, Harry Van Der Heijden, Johan Paul Smit, Arie Van Zon | 2010-09-28 |
| 7547783 | Transition metal complexes | Eric Johannes Maria De Boer, Harry Van Der Heijden, Johan Paul Smit, Arie Van Zon | 2009-06-16 |
| 7381857 | Catalytic trimerization and tetramerization of olefinic monomers | Eric Johannes Maria De Boer, Harry Van Der Heijden, Johan Paul Smit, Arie Van Zon | 2008-06-03 |
| 7259123 | Catalytic trimerization and tetramerization of olefinic monomers | Eric Johannes Maria De Boer, Harry Van Der Heijden, Johan Paul Smit, Arie Van Zon | 2007-08-21 |
| 7238764 | Process for the co-oligomerisation of ethylene and alpha olefins | Eric Johannes Maria De Boer, Hendrikus Deuling, Harry Van Der Heijden, Aart Bartus Van Oort, Arie Van Zon | 2007-07-03 |
| 7037988 | Process for the co-oligomerisation of ethylene and alpha olefins | Eric Johannes Maria De Boer, Hendrikus Deuling, Harry Van Der Heijden, Aart Bartus Van Oort, Arie Van Zon | 2006-05-02 |