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Nicolaas Meijboom
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CM Amsterdam, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Non-symmetrical ligands and catalyst systems thereof for ethylene o...
Patent number
7,179,871
Issue date
Feb 20, 2007
Shell Oil Company
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Non-symmetrical ligands and catalyst systems thereof for ethylene o...
Patent number
6,710,006
Issue date
Mar 23, 2004
Shell Oil Company
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ligands and catalyst systems thereof for ethylene oligomerization t...
Patent number
6,683,187
Issue date
Jan 27, 2004
Shell Oil Company
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of ortho substituted diphenylphosphides
Patent number
5,118,854
Issue date
Jun 2, 1992
Shell Oil Company
Johannes A. Van Doorn
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polymerization process
Patent number
4,994,592
Issue date
Feb 19, 1991
Shell Oil Company
Johannes A. Van Doorn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerization process
Patent number
4,940,683
Issue date
Jul 10, 1990
Shell Oil Company
Johannes A. Van Doorn
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polymerization process
Patent number
4,935,396
Issue date
Jun 19, 1990
Shell Oil Company
Johannes A. Van Doorn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of methoxy phenyl phosphides
Patent number
4,889,956
Issue date
Dec 26, 1989
Shell Oil Company
Johannes A. Van Doorn
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Carbon monoxide/olefin polymerization process with bis (diaryl phos...
Patent number
4,880,900
Issue date
Nov 14, 1989
Shell Oil Company
Johannes A. van Doorn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Carbon monoxide/olefin co-polymerization process with phosphino sub...
Patent number
4,855,399
Issue date
Aug 8, 1989
Shell Oil Company
Johannes A. Van Doorn
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Non-symmetrical ligands and catalyst systems thereof for ethylene o...
Publication number
20030144514
Publication date
Jul 31, 2003
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Ligands and catalyst systems thereof for ethylene oligomerisation t...
Publication number
20020028941
Publication date
Mar 7, 2002
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Non-symmetrical ligands and catalyst systems thereof for ethylene o...
Publication number
20020016425
Publication date
Feb 7, 2002
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY