| Patent | Date |
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Process for producing BTX from a C.sub.5--C.sub.12 hydrocarbon mixture
Grant 11,090,640 - Ghosh , et al. August 17, 2 | 2021-08-17 |
Toluene methylation with transalkylation of heavy aromatics
Grant 10,975,002 - Ghosh , et al. April 13, 2 | 2021-04-13 |
Hydrocracking process
Grant 10,865,167 - Ghosh , et al. December 15, 2 | 2020-12-15 |
Process for preparing hydrocracking catalyst
Grant 10,864,505 - Khanmamedova , et al. December 15, 2 | 2020-12-15 |
Catalytic process of simultaneous pyrolysis of mixed plastics and dechlorination of the pyrolysis oil
Grant 10,717,936 - Stanislaus , et al. | 2020-07-21 |
Process for preparing hydrocracking catalyst
Grant 10,710,058 - Ghosh , et al. | 2020-07-14 |
Hydrocracking Process
App 20190375696 - Ghosh; Ashim Kumar ; et al. | 2019-12-12 |
Process For Preparing Hydrocracking Catalyst
App 20190321809 - Ghosh; Ashim Kumar ; et al. | 2019-10-24 |
A Catalytic Process Of Simultaneous Pyrolysis Of Mixed Plastics And Dechlorination Of The Pyrolysis Oil
App 20190299491 - STANISLAUS; Alexander ; et al. | 2019-10-03 |
Process For Producing Btx From A C5-c12 Hydrocarbon Mixture
App 20190247837 - GHOSH; Ashim Kumar ; et al. | 2019-08-15 |
A Catalytic Process For Reducing Chloride Content Of A Hydrocarbon Feed Stream
App 20190062646 - HAKEEM; Abrar A. ; et al. | 2019-02-28 |
Process For Preparing Hydrocracking Catalyst
App 20180353944 - Khanmamedova; Alla ; et al. | 2018-12-13 |
Silicoaluminophosphate Catalyst For Chloromethane Conversion
App 20170368542 - Ghosh; Ashim Kumar ; et al. | 2017-12-28 |
Toluene Methylation With Transalkylation Of Heavy Aromatics
App 20170362142 - Ghosh; Ashim Kumar ; et al. | 2017-12-21 |
Method of preparing hydrocarbon aromatization catalyst, the catalyst, and the use of the catalyst
Grant 9,782,758 - Ghosh , et al. October 10, 2 | 2017-10-10 |
Toluene methylation with transalkylation of heavy aromatics
Grant 9,783,462 - Ghosh , et al. October 10, 2 | 2017-10-10 |
Zeolite Catalyst for Lignin to Phenol Conversion
App 20170152200 - MA; Zhiqiang ; et al. | 2017-06-01 |
Stable silicoaluminophosphate catalysts for conversion of alkyl halides to olefins
Grant 9,550,178 - Ghosh , et al. January 24, 2 | 2017-01-24 |
Stable Conversion Of Alkyl Halide To Olefins
App 20160362349 - Ghosh; Ashim Kumar ; et al. | 2016-12-15 |
Ion-exchanged Zsm-5 Zeolite Catalyst For Conversion Of Alkyl Halide To Olefins
App 20160347681 - Ghosh; Ashim Kumar ; et al. | 2016-12-01 |
Zeolite Catalyst for Alkyl Halide to Olefin Conversion
App 20160347682 - Ghosh; Ashim Kumar | 2016-12-01 |
Stable Silicoaluminophosphate Catalysts For Conversion Of Alkyl Halides To Olefins
App 20160271597 - Ghosh; Ashim Kumar ; et al. | 2016-09-22 |
Hydrocarbon aromatization catalyst composition and method of formation
Grant 9,446,389 - Ghosh , et al. September 20, 2 | 2016-09-20 |
Zeolite Catalysts For The Conversion Of Alkyl Halides To Olefins
App 20160200642 - Ghosh; Ashim Kumar ; et al. | 2016-07-14 |
Method of making a catalyst and catalyst made thereby
Grant 9,314,779 - Ghosh , et al. April 19, 2 | 2016-04-19 |
Method of modifying a phosphorus-containing zeolite catalyst
Grant 9,278,342 - Ghosh March 8, 2 | 2016-03-08 |
Method of forming zeolite shaped body with silica binder
Grant 9,180,441 - Ghosh , et al. November 10, 2 | 2015-11-10 |
Hydrocarbon Aromatization Catalyst Composition And Method Of Formation
App 20150165424 - Ghosh; Ashim Kumar ; et al. | 2015-06-18 |
Toluene Methylation With Transalkylation Of Heavy Aromatics
App 20150073187 - Ghosh; Ashim Kumar ; et al. | 2015-03-12 |
Method for conversion of aromatic hydrocarbons
Grant 8,969,643 - Ghosh , et al. March 3, 2 | 2015-03-03 |
Method For Conversion Of Aromatic Hydrocarbons
App 20140350315 - Ghosh; Ashim Kumar ; et al. | 2014-11-27 |
Method Of Preparing Hydrocarbon Aromatization Catalyst, The Catalyst, And The Use Of The Catalyst
App 20140316179 - Ghosh; Ashim Kumar ; et al. | 2014-10-23 |
Stable shape-selective catalyst for aromatic alkylation and methods of using and preparing
Grant 8,846,559 - Ghosh , et al. September 30, 2 | 2014-09-30 |
Method Of Forming Zeolite Shaped Body With Silica Binder
App 20140080696 - Ghosh; Ashim Kumar ; et al. | 2014-03-20 |
Method Of Making A Catalyst And Catalyst Made Thereby
App 20140046109 - Ghosh; Ashim Kumar ; et al. | 2014-02-13 |
Method of Modifying a Phosphorus-Containing Zeolite Catalyst
App 20140005033 - Ghosh; Ashim Kumar | 2014-01-02 |
Aromatic alkylation process
Grant 8,558,046 - Galloway, Jr. , et al. October 15, 2 | 2013-10-15 |
Pretreatment of a phosphorus-modified zeolite catalyst for an aromatic alkylation process
Grant 8,436,222 - Ghosh , et al. May 7, 2 | 2013-05-07 |
Pretreatment of a phosphorus-modified zeolite catalyst for an aromatic alkylation process
Grant 8,115,041 - Ghosh , et al. February 14, 2 | 2012-02-14 |
Phosphorus-containing zeolite catalysts and their method of preparation
Grant 8,062,987 - Ghosh , et al. November 22, 2 | 2011-11-22 |
Pretreatment Of A Phosphorus-modified Zeolite Catalyst For An Aromatic Alkylation Process
App 20110270008 - Ghosh; Ashim Kumar ; et al. | 2011-11-03 |
Aromatic alkylation process
App 20110137099 - Ghosh; Ashim Kumar ; et al. | 2011-06-09 |
Phosphorus-Containing Zeolite Catalysts and Their Method of Preparation
App 20110082025 - Ghosh; Ashim Kumar ; et al. | 2011-04-07 |
Aromatic Alkylation Process
App 20100305378 - Galloway, JR.; Frederick Merrill ; et al. | 2010-12-02 |
Bound phosphorus-modified zeolite catalyst, method of preparing and method of using thereof
App 20100168489 - Ghosh; Ashim Kumar ; et al. | 2010-07-01 |
Method of making a phosphorus-modified zeolite catalyst
Grant 7,713,898 - Ghosh , et al. May 11, 2 | 2010-05-11 |
Stable Shape-Selective Catalyst for Aromatic Alkylation and Methods of Using and Preparing
App 20100113850 - Ghosh; Ashim Kumar ; et al. | 2010-05-06 |
Method of preparing an alkyl aromatic product with phosphorus-treated zeolite catalyst
Grant 7,674,942 - Ghosh , et al. March 9, 2 | 2010-03-09 |
Bound phosphorus-modified zeolite catalyst, method of preparing and method of using thereof
Grant 7,662,737 - Ghosh , et al. February 16, 2 | 2010-02-16 |
Aromatic alkylation with phosphorus-modified zeolite catalyst
Grant 7,635,793 - Ghosh , et al. December 22, 2 | 2009-12-22 |
Pretreatment of a phosphorus-modified zeolite catalyst for a toluene methylation process
App 20090253949 - Ghosh; Ashim Kumar ; et al. | 2009-10-08 |
Method of hydrothermal treatment of phosphorus-modified zeolite catalyts
Grant 7,576,026 - Ghosh , et al. August 18, 2 | 2009-08-18 |
Method of preparing a xylene product
Grant 7,560,608 - Ghosh , et al. July 14, 2 | 2009-07-14 |
Phosphorus-containing zeolite catalyst
Grant 7,507,685 - Ghosh , et al. March 24, 2 | 2009-03-24 |
Method of Preparing a Xylene Product
App 20090036723 - Ghosh; Ashim Kumar ; et al. | 2009-02-05 |
Method of Making a Phosphorus-Modified Zeolite Catalyst
App 20080305945 - Ghosh; Ashim Kumar ; et al. | 2008-12-11 |
Aromatic Alkylation with Phosphorus-modified Zeolite catalyst
App 20080306317 - Ghosh; Ashim Kumar ; et al. | 2008-12-11 |
Method of Preparing an Alkyl Aromatic Product with Phosphorus-Treated Zeolite Catalyst
App 20080275280 - Ghosh; Ashim Kumar ; et al. | 2008-11-06 |
Fluoride-modified zeolite catalyst
Grant 7,446,069 - Ghosh , et al. November 4, 2 | 2008-11-04 |
Phosphorus-Containing Zeolite Catalyst
App 20080176736 - Ghosh; Ashim Kumar ; et al. | 2008-07-24 |
Zeolite catalyst and method
Grant 7,399,727 - Ghosh , et al. July 15, 2 | 2008-07-15 |
Zeolite catalyst and method of preparing and use of zeolite catalyst
Grant 7,368,410 - Ghosh , et al. May 6, 2 | 2008-05-06 |
Method of Hydrothermal Treatment of Phosphorus-Modified Zeolite Catalyts
App 20080009406 - Ghosh; Ashim Kumar ; et al. | 2008-01-10 |
Hydrothermal treatment of phosphorus-modified zeolite catalysts
Grant 7,304,194 - Ghosh , et al. December 4, 2 | 2007-12-04 |
Method of modifying zeolite catalyst
Grant 7,285,511 - Ghosh , et al. October 23, 2 | 2007-10-23 |
Toluene methylation process with increased methanol selectivity
Grant 7,279,608 - Ghosh , et al. October 9, 2 | 2007-10-09 |
Method of aromatic alkylation
Grant 7,244,869 - Ghosh , et al. July 17, 2 | 2007-07-17 |
Bound phosphorus-modified zeolite catalyst, method of preparing and method of using thereof
App 20070149384 - Ghosh; Ashim Kumar ; et al. | 2007-06-28 |
Method of preparing an alkyl aromatic product
Grant 7,196,237 - Ghosh , et al. March 27, 2 | 2007-03-27 |
Zeolite catalyst and method of preparing and use of zeolite catalyst
App 20070032690 - Ghosh; Ashim Kumar ; et al. | 2007-02-08 |
Hydrothermal treatment of phosphorus-modified zeolite catalysts
App 20060252633 - Ghosh; Ashim Kumar ; et al. | 2006-11-09 |
Preparation of alkyl-aromatic products
Grant 7,105,713 - Ghosh , et al. September 12, 2 | 2006-09-12 |
Fluoride-modified zeolite catalyst
App 20060189477 - Ghosh; Ashim Kumar ; et al. | 2006-08-24 |
Toluene methylation process
Grant 7,084,318 - Ghosh , et al. August 1, 2 | 2006-08-01 |
Method of aromatic alkylation
App 20060155155 - Ghosh; Ashim Kumar ; et al. | 2006-07-13 |
Aromatic alkylation catalyst and method
Grant 7,060,644 - Ghosh , et al. June 13, 2 | 2006-06-13 |
Toluene methylation process
Grant 7,060,864 - Ghosh , et al. June 13, 2 | 2006-06-13 |
Preparation of alkyl-aromatic products
App 20050277795 - Ghosh, Ashim Kumar ; et al. | 2005-12-15 |
Zeolite catalyst and method
App 20050240070 - Ghosh, Ashim Kumar ; et al. | 2005-10-27 |
Method of modifying zeolite catalyst
App 20050239635 - Ghosh, Ashim Kumar ; et al. | 2005-10-27 |
Method of preparing an alkyl aromatic product
App 20050209494 - Ghosh, Ashim Kumar ; et al. | 2005-09-22 |
Toluene methylation process with increased methanol selectivity
App 20050209492 - Ghosh, Ashim Kumar ; et al. | 2005-09-22 |
Selective zeolite catalyst modification
Grant 6,943,131 - Ghosh , et al. September 13, 2 | 2005-09-13 |
Selective Zeolite Catalyst Modification
App 20050197245 - Ghosh, Ashim Kumar ; et al. | 2005-09-08 |
Aromatic alkylation catalyst and method
App 20050154242 - Ghosh, Ashim Kumar ; et al. | 2005-07-14 |
Toluene methylation process
App 20050070749 - Ghosh, Ashim Kumar ; et al. | 2005-03-31 |
Toluene methylation process
App 20050027151 - Ghosh, Ashim Kumar ; et al. | 2005-02-03 |
Gas phase alkylation with split load of catalyst
Grant 6,057,485 - Merrill , et al. May 2, 2 | 2000-05-02 |
Aromatic alkylation process
Grant 5,907,073 - Ghosh May 25, 1 | 1999-05-25 |
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