Robert Adrianus Wilhelmus Grotenbreg

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Amsterdam, NL

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of hydrocarbons
- Patent number 7,507,770
- Issue date Mar 24, 2009
- Shell Oil Company
- Ronald Jan Dogterom
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Double metal complex catalyst
- Patent number 7,060,647
- Issue date Jun 13, 2006
- Shell Oil Company
- Michiel Barend Eleveld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of a double metal cyanide catalyst
- Patent number 6,977,236
- Issue date Dec 20, 2005
- Shell Oil Company
- Michiel Barend Eleveld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Titania Supports and Catalysts
- Publication number 20080009553
- Publication date Jan 10, 2008
- Ronald Jan Dogterom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Preparation of a double metal cyanide catalyst
- Publication number 20040220430
- Publication date Nov 4, 2004
- Michiel Barend Eleveld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Double metal complex catalyst
- Publication number 20030204046
- Publication date Oct 30, 2003
- Michiel Barend Eleveld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...