Johannes Leendert Willem Cornelis Den Boestert

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Amsterdam, NL

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Patents Grantslast 30 patents

Information Patent Grant
Process for the removing poly(propylene oxide) from propylene oxide...
- Patent number 8,304,564
- Issue date Nov 6, 2012
- Shell Oil Company
- Johannes Gerhardus Joseph Beckers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for removing metal sulphide particles from a l...
- Patent number 8,123,946
- Issue date Feb 28, 2012
- Shell Oil Company
- Johannes Leendert Willem Cornelis Den Boestert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for separating colour bodies and/or asphalthenic contaminan...
- Patent number 7,722,758
- Issue date May 25, 2010
- Shell Oil Company
- Johannes Leendert Willem Cornelis Den Boestert
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process to separate colour bodies and/or asphalthenic contaminants...
- Patent number 7,714,181
- Issue date May 11, 2010
- Shell Oil Company
- Johannes Leendert Willem Cornelis Den Boestert
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for permeation enhanced reactive extraction of levulinic acid
- Patent number 7,501,062
- Issue date Mar 10, 2009
- Shell Oil Company
- Johannes Leendert Willem Cornelis Den Boestert
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR SEPARATION OF A MIXTURE CONTAINING A MICROBIAL SUBSTANC...
- Publication number 20120329138
- Publication date Dec 27, 2012
- Shell Oil Company
- Henry Van Kaathoven
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
PROCESS FOR REMOVING ASPHALTENIC PARTICLES
- Publication number 20110247964
- Publication date Oct 13, 2011
- Johannes Leendert Willem Cornelis Den Boestert
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD FOR REDUCING THE MERCURY CONTENT OF NATURAL GAS CONDENSATE A...
- Publication number 20100147745
- Publication date Jun 17, 2010
- Johannes Leendert Willem Cornelis Den Boestert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE REMOVING POLY(PROPYLENE OXIDE) FROM PROPYLENE OXIDE...
- Publication number 20100105959
- Publication date Apr 29, 2010
- Johannes Gerhardus Joseph Beckers
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD AND APPARATUS FOR REMOVING METAL SULPHIDE PARTICLES FROM A L...
- Publication number 20090065432
- Publication date Mar 12, 2009
- Johannes Leendert Willem Cornelis Den Boestert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL