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Patents Grants
last 30 patents
Information
Patent Grant
Method and composition for enhanced hydrocarbon recovery
Patent number
9,441,148
Issue date
Sep 13, 2016
Shell Oil Company
Julian Richard Barnes
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method and composition for enhanced oil recovery
Patent number
9,284,481
Issue date
Mar 15, 2016
Shell Oil Company
Julian Richard Barnes
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Catalyst systems for the catalytic oligomerization of olefinic mono...
Patent number
9,073,810
Issue date
Jul 7, 2015
Shell Oil Company
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst systems for the catalytic oligomerization of olefinic mono...
Patent number
9,073,809
Issue date
Jul 7, 2015
Shell Oil Company
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst systems for the catalytic oligomerization of olefinic mono...
Patent number
8,680,220
Issue date
Mar 25, 2014
Shell Oil Company
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of acylated secondary alcohol alkoxylat...
Patent number
8,664,423
Issue date
Mar 4, 2014
Shell Oil Company
Harry Van Der Heijden
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst systems for the catalytic oligomerization of olefinic mono...
Patent number
8,637,617
Issue date
Jan 28, 2014
Shell Oil Company
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst systems for the oligomerization of olefin monomers
Patent number
8,476,181
Issue date
Jul 2, 2013
Shell Oil Company
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ligands and catalyst systems for the oligomerization of olefinic mo...
Patent number
8,252,874
Issue date
Aug 28, 2012
Shell Oil Company
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ligands and catalyst systems thereof for the catalytic oligomerizat...
Patent number
8,022,007
Issue date
Sep 20, 2011
Shell Oil Company
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalytic oligomerization of olefinic monomers
Patent number
7,867,938
Issue date
Jan 11, 2011
Shell Oil Company
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ligands and catalyst systems thereof for the catalytic oligomerizat...
Patent number
7,803,886
Issue date
Sep 28, 2010
Shell Oil Company
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Transition metal complexes
Patent number
7,547,783
Issue date
Jun 16, 2009
Shell Oil Company
Eric Johannes Maria De Boer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalytic trimerization and tetramerization of olefinic monomers
Patent number
7,381,857
Issue date
Jun 3, 2008
Shell Oil Company
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalytic trimerization and tetramerization of olefinic monomers
Patent number
7,259,123
Issue date
Aug 21, 2007
Shell Oil Company
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the co-oligomerisation of ethylene and alpha olefins
Patent number
7,238,764
Issue date
Jul 3, 2007
Shell Oil Company
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the co-oligomerisation of ethylene and alpha olefins
Patent number
7,037,988
Issue date
May 2, 2006
Shell Oil Company
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
USE OF ALKOXYLATED ALCOHOL ANIONIC SURFACTANT IN ENHANCED OIL RECOVERY
Publication number
20160177172
Publication date
Jun 23, 2016
Shell Oil Company
Julian Richard BARNES
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOSITION AND METHOD FOR ENHANCED HYDROCARBON RECOVERY
Publication number
20140224490
Publication date
Aug 14, 2014
Shell Internationale Research Maatschappij B.V.
Julian Richard Barnes
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Catalyst Systems for the Catalytic Oligomerization of Olefinic Mono...
Publication number
20140135551
Publication date
May 15, 2014
Shell Oil Company
Eric Johannes Maria DE BOER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST SYSTEMS FOR THE CATALYTIC OLIGOMERIZATION OF OLEFINIC MONO...
Publication number
20140107304
Publication date
Apr 17, 2014
Shell Oil Company
Eric Johannes Maria DE BOER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND COMPOSITION FOR ENHANCED OIL RECOVERY
Publication number
20130190543
Publication date
Jul 25, 2013
Julian Richard Barnes
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CATALYST SYSTEMS FOR THE OLIGOMERIZATION OF OLEFIN MONOMERS
Publication number
20120178889
Publication date
Jul 12, 2012
Shell Oil Company
Eric Johannes Maria DE BOER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Catalyst Systems for the Catalytic Oligomerization of Olefinic Mono...
Publication number
20110319579
Publication date
Dec 29, 2011
Shell Oil Company
Eric Johannes Maria DE BOER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Catalyst Systems for the Catalytic Oligomerization of Olefinic Mono...
Publication number
20110319577
Publication date
Dec 29, 2011
Shell Oil Company
Eric Johannes Maria DE BOER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Catalyst Systems for the Catalytic Oligomerization of Olefinic Mono...
Publication number
20110288356
Publication date
Nov 24, 2011
Shell Oil Company
Eric Johannes Maria DE BOER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR THE PREPARATION OF ACYLATED SECONDARY ALCOHOL ALKOXYLAT...
Publication number
20110237817
Publication date
Sep 29, 2011
Harry Van Der Heijden
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LIGANDS AND CATALYST SYSTEMS THEREOF FOR THE CATALYTIC OLIGOMERIZAT...
Publication number
20100317814
Publication date
Dec 16, 2010
Eric Johannes Maria DE BOER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LIGANDS AND CATALYST SYSTEMS FOR THE OLIGOMERIZATION OF OLEFINIC MO...
Publication number
20090069517
Publication date
Mar 12, 2009
Eric Johannes Maria DE BOER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LIGANDS AND CATALYST SYSTEMS THEREOF FOR THE CATALYTIC OLIGOMERIZAT...
Publication number
20090062493
Publication date
Mar 5, 2009
Eric Johannes Maria DE BOER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYTIC TRIMERIZATION AND TETRAMERIZATION OF OLEFINIC MONOMERS
Publication number
20070299290
Publication date
Dec 27, 2007
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CATALYTIC PROCESS FOR THE OLIGOMERIZATION OF OLEFINIC MONOMERS
Publication number
20070185357
Publication date
Aug 9, 2007
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Catalytic trimerization and tetramerization of olefinic monomers
Publication number
20060235250
Publication date
Oct 19, 2006
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Transition metal complexes
Publication number
20050215792
Publication date
Sep 29, 2005
Eric Johannes Maria De Boer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for the co-oligomerisation of ethylene and alpha olefins
Publication number
20050059786
Publication date
Mar 17, 2005
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing linear alpha olefins
Publication number
20050014983
Publication date
Jan 20, 2005
Eric Johannes Maria De Boer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for the co-oligomerisation of ethylene and alpha olefins
Publication number
20020128409
Publication date
Sep 12, 2002
Eric Johannes Maria De Boer
C07 - ORGANIC CHEMISTRY