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Patents Grants
last 30 patents
Information
Patent Grant
Method of making a catalyst and catalyst made thereby
Patent number
9,314,779
Issue date
Apr 19, 2016
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for conversion of aromatic hydrocarbons
Patent number
8,969,643
Issue date
Mar 3, 2015
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pretreatment of a phosphorus-modified zeolite catalyst for an aroma...
Patent number
8,436,222
Issue date
May 7, 2013
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pretreatment of a phosphorus-modified zeolite catalyst for an aroma...
Patent number
8,115,041
Issue date
Feb 14, 2012
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phosphorus-containing zeolite catalysts and their method of prepara...
Patent number
8,062,987
Issue date
Nov 22, 2011
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of making a phosphorus-modified zeolite catalyst
Patent number
7,713,898
Issue date
May 11, 2010
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing an alkyl aromatic product with phosphorus-treat...
Patent number
7,674,942
Issue date
Mar 9, 2010
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bound phosphorus-modified zeolite catalyst, method of preparing and...
Patent number
7,662,737
Issue date
Feb 16, 2010
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aromatic alkylation with phosphorus-modified zeolite catalyst
Patent number
7,635,793
Issue date
Dec 22, 2009
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of hydrothermal treatment of phosphorus-modified zeolite cat...
Patent number
7,576,026
Issue date
Aug 18, 2009
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing a xylene product
Patent number
7,560,608
Issue date
Jul 14, 2009
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phosphorus-containing zeolite catalyst
Patent number
7,507,685
Issue date
Mar 24, 2009
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluoride-modified zeolite catalyst
Patent number
7,446,069
Issue date
Nov 4, 2008
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Zeolite catalyst and method
Patent number
7,399,727
Issue date
Jul 15, 2008
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Zeolite catalyst and method of preparing and use of zeolite catalyst
Patent number
7,368,410
Issue date
May 6, 2008
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrothermal treatment of phosphorus-modified zeolite catalysts
Patent number
7,304,194
Issue date
Dec 4, 2007
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of modifying zeolite catalyst
Patent number
7,285,511
Issue date
Oct 23, 2007
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Toluene methylation process with increased methanol selectivity
Patent number
7,279,608
Issue date
Oct 9, 2007
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of aromatic alkylation
Patent number
7,244,869
Issue date
Jul 17, 2007
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing an alkyl aromatic product
Patent number
7,196,237
Issue date
Mar 27, 2007
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of alkyl-aromatic products
Patent number
7,105,713
Issue date
Sep 12, 2006
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Toluene methylation process
Patent number
7,084,318
Issue date
Aug 1, 2006
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Toluene methylation process
Patent number
7,060,864
Issue date
Jun 13, 2006
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aromatic alkylation catalyst and method
Patent number
7,060,644
Issue date
Jun 13, 2006
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Selective zeolite catalyst modification
Patent number
6,943,131
Issue date
Sep 13, 2005
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR CONVERSION OF AROMATIC HYDROCARBONS
Publication number
20140350315
Publication date
Nov 27, 2014
Ashim Kumar Ghosh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF MAKING A CATALYST AND CATALYST MADE THEREBY
Publication number
20140046109
Publication date
Feb 13, 2014
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRETREATMENT OF A PHOSPHORUS-MODIFIED ZEOLITE CATALYST FOR AN AROMA...
Publication number
20110270008
Publication date
Nov 3, 2011
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Aromatic alkylation process
Publication number
20110137099
Publication date
Jun 9, 2011
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Phosphorus-Containing Zeolite Catalysts and Their Method of Prepara...
Publication number
20110082025
Publication date
Apr 7, 2011
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Bound phosphorus-modified zeolite catalyst, method of preparing and...
Publication number
20100168489
Publication date
Jul 1, 2010
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Pretreatment of a phosphorus-modified zeolite catalyst for a toluen...
Publication number
20090253949
Publication date
Oct 8, 2009
Saudi Basic Industries Corporation.
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of Preparing a Xylene Product
Publication number
20090036723
Publication date
Feb 5, 2009
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of Making a Phosphorus-Modified Zeolite Catalyst
Publication number
20080305945
Publication date
Dec 11, 2008
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Aromatic Alkylation with Phosphorus-modified Zeolite catalyst
Publication number
20080306317
Publication date
Dec 11, 2008
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of Preparing an Alkyl Aromatic Product with Phosphorus-Treat...
Publication number
20080275280
Publication date
Nov 6, 2008
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Phosphorus-Containing Zeolite Catalyst
Publication number
20080176736
Publication date
Jul 24, 2008
Saudi Basic Industries Corporation
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of Hydrothermal Treatment of Phosphorus-Modified Zeolite Cat...
Publication number
20080009406
Publication date
Jan 10, 2008
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Bound phosphorus-modified zeolite catalyst, method of preparing and...
Publication number
20070149384
Publication date
Jun 28, 2007
Saudi Basic Industries Corporation.
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Zeolite catalyst and method of preparing and use of zeolite catalyst
Publication number
20070032690
Publication date
Feb 8, 2007
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Hydrothermal treatment of phosphorus-modified zeolite catalysts
Publication number
20060252633
Publication date
Nov 9, 2006
Saudi Basic Industries Corporation.
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Fluoride-modified zeolite catalyst
Publication number
20060189477
Publication date
Aug 24, 2006
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of aromatic alkylation
Publication number
20060155155
Publication date
Jul 13, 2006
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Preparation of alkyl-aromatic products
Publication number
20050277795
Publication date
Dec 15, 2005
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Zeolite catalyst and method
Publication number
20050240070
Publication date
Oct 27, 2005
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of modifying zeolite catalyst
Publication number
20050239635
Publication date
Oct 27, 2005
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of preparing an alkyl aromatic product
Publication number
20050209494
Publication date
Sep 22, 2005
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Toluene methylation process with increased methanol selectivity
Publication number
20050209492
Publication date
Sep 22, 2005
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SELECTIVE ZEOLITE CATALYST MODIFICATION
Publication number
20050197245
Publication date
Sep 8, 2005
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Aromatic alkylation catalyst and method
Publication number
20050154242
Publication date
Jul 14, 2005
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Toluene methylation process
Publication number
20050070749
Publication date
Mar 31, 2005
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Toluene methylation process
Publication number
20050027151
Publication date
Feb 3, 2005
Ashim Kumar Ghosh
C07 - ORGANIC CHEMISTRY