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Peter William Lednor
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Amsterdam, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Process for the preparation of detergent compounds
Patent number
7,674,940
Issue date
Mar 9, 2010
Shell Oil Company
Henk Dirkzwager
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for the preparation of a catalyst or catalyst precursor
Patent number
6,562,749
Issue date
May 13, 2003
Shell Oil Company
Peter William Lednor
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the preparation of hydrocarbons
Patent number
5,958,985
Issue date
Sep 28, 1999
Shell Oil Company
Jacobus Johannes Cornelis Geerlings
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the catalytic partial oxidation of hydrocarbons using a...
Patent number
5,658,497
Issue date
Aug 19, 1997
Shell Oil Company
Krishnankutty Nair Padma Kumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the catalytic partial oxidation of hydrocarbons
Patent number
5,639,401
Issue date
Jun 17, 1997
Shell Oil Company
Ludovicus Leonardus Gerardus Jacobs
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of hydrogen and carbon monoxide contain...
Patent number
5,628,931
Issue date
May 13, 1997
Shell Oil Company
Peter W. Lednor
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the catalytic partial oxidation of hydrocarbons
Patent number
5,510,056
Issue date
Apr 23, 1996
Shell Oil Company
Ludovicus L. G. Jacobs
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of carbon monoxide and/or hydrogen
Patent number
5,486,313
Issue date
Jan 23, 1996
Shell Oil Company
Krijn P. De Jong
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Preparation of copolymers
Patent number
5,382,653
Issue date
Jan 17, 1995
Shell Oil Company
Johannes C. M. Jordaan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of silicon oxynitride-containing products
Patent number
4,977,125
Issue date
Dec 11, 1990
Shell Oil Company
Peter W. Lednor
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for the preparation of silicon oxynitride-containing products
Patent number
4,888,159
Issue date
Dec 19, 1989
Shell Oil Company
Peter W. Lednor
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for the preparation of polycarbonates from epoxy compound a...
Patent number
4,826,953
Issue date
May 2, 1989
Shell Oil Company
Jan Kuyper
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of polycarbonates
Patent number
4,826,887
Issue date
May 2, 1989
Shell Oil Company
Jan Kuyper
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of polycarbonates from epoxy compound a...
Patent number
4,826,952
Issue date
May 2, 1989
Shell Oil Company
Jan Kuyper
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of a Fischer-Tropsch catalyst and prepa...
Patent number
4,499,209
Issue date
Feb 12, 1985
Shell Oil Company
Arend Hoek
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Zirconia extrudates
Publication number
20070037690
Publication date
Feb 15, 2007
Laurent Alain Fenouil
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Zirconia extrudates
Publication number
20070036710
Publication date
Feb 15, 2007
Laurent Alain Fenouil
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for the preparation of detergent compounds
Publication number
20060149117
Publication date
Jul 6, 2006
Henk Dirkzwager
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Zirconia extrudates
Publication number
20040179994
Publication date
Sep 16, 2004
Laurent Alain Fenouil
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalyst support and a supported metal catalyst, a process for thei...
Publication number
20030130361
Publication date
Jul 10, 2003
Peter William Lednor
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL