Ganesan; Balakrishnan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ganesan; Balakrishnan.The latest application filed is for "methods for producing and purifying 2-aryl-3,3-bis(4-hydroxyaryl)phthalimidine compounds, the purified monomers, and polymers derived therefrom".

Company Profile

0.16.21

Ganesan; Balakrishnan - Bangalore IN
Ganesan; Balakrishnan - Gujarat IN
Ganesan; Balakrishnan - Karnataka IN
Ganesan; Balakrishnan - Maharashtra IN
Ganesan, Balakrishnan - Thane District IN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Methods for producing and purifying 2-aryl-3,3-bis(4-hydroxyaryl)phthalimidine compounds, the purified monomers, and polymers derived therefrom Grant 9,340,502 - Bhotla , et al. May 17, 2	2016-05-17
Polycarbonate copolymers via controlled radical polymerization Grant 8,975,346 - Markanday , et al. March 10, 2	2015-03-10
Methods For Producing And Purifying 2-aryl-3,3-bis(4-hydroxyaryl)phthalimidine Compounds, The Purified Monomers, And Polymers Derived Therefrom App 20140357830 - BHOTLA; Venkata Rama Narayanan Ganapathy ; et al.	2014-12-04
Methods for producing and purifying 2-aryl-3,3-bis(4-hydroxyaryl)phthalimidine compounds, the purified monomers, and polymers derived therefrom Grant 8,809,486 - Bhotla , et al. August 19, 2	2014-08-19
Polycarbonate Copolymers Via Controlled Radical Polymerization App 20130310524 - Markanday; Meghna ; et al.	2013-11-21
Methods For Producing And Purifying 2-aryl-3,3-bis(4-hydroxyaryl)phthalimidine Compounds, The Purified Monomers, And Polymers Derived Therefrom App 20120309926 - BHOTLA; Venkata Rama Narayanan Ganapathy ; et al.	2012-12-06
Methods for producing and purifying 2-aryl-3,3-bis(4-hydroxyaryl)phthalimidine compounds, the purified monomers, and polymers derived therefrom Grant 8,247,523 - Bhotla , et al. August 21, 2	2012-08-21
Compositions and methods for polymer composites Grant 7,915,332 - Chan , et al. March 29, 2	2011-03-29
Methods for recycling catalyst compositions for aromatic ring halogenation Grant 7,863,209 - Ganesan , et al. January 4, 2	2011-01-04
Method for removal of guanidine compound from aqueous media Grant 7,842,188 - Hall , et al. November 30, 2	2010-11-30
Methods for purifying 2-aryl-3,3-bis(hydroxyaryl)phthalimidines Grant 7,790,832 - Ganesan , et al. September 7, 2	2010-09-07
Catalyst composition and method for halogenating aromatic compounds Grant 7,763,760 - Ganesan , et al. July 27, 2	2010-07-27
Methods For Producing And Purifying 2-aryl-3,3-bis(4-hydroxyaryl)phthalimidine Compounds, The Purified Monomers, And Polymers Derived Therefrom App 20100152416 - BHOTLA; Venkata Rama Narayanan Ganapathy ; et al.	2010-06-17
Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom Grant 7,592,464 - Basale , et al. September 22, 2	2009-09-22
Purified 2-aryl-3,3-bis(hydroxyaryl)phthalimidines Grant 7,563,817 - Ganesan , et al. July 21, 2	2009-07-21
Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom Grant 7,514,524 - Basale , et al. April 7, 2	2009-04-07
Polyester Compositions Having Improved Heat Resistance App 20080242783 - Ganesan; Balakrishnan ; et al.	2008-10-02
Methods For Producing And Purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine Monomers And Polycarbonates Derived Therefrom App 20080242873 - Basale; Rajshekhar ; et al.	2008-10-02
Polyester Compositions Having Improved Heat Resistance App 20080242784 - Ganesan; Balakrishnan ; et al.	2008-10-02
Methods For Producing And Purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine Monomers And Polycarbonates Derived Therefrom App 20080242829 - Basale; Rajshekhar ; et al.	2008-10-02
Methods For Producing And Purifying Phenolphthalein App 20080177091 - Basale; Rajshekhar Madhukar ; et al.	2008-07-24
2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine compounds and methods for making them Grant 7,348,439 - Ganesan , et al. March 25, 2	2008-03-25
Methods For Purifying 2-aryl-3,3-bis(hydroxyaryl)phthalimidines App 20080058497 - Ganesan; Balakrishnan ; et al.	2008-03-06
Methods for increasing the mean particle size of 2-hydrocarbyl-3,3-bis(hydroxyaryl)phthalimidines Grant 7,329,720 - Ganesan , et al. February 12, 2	2008-02-12
Compositions And Methods For Polymer Composites App 20080015330 - Chan; Kwok Pong ; et al.	2008-01-17
Compositions And Methods For Polymer Composites App 20070299186 - Chan; Kwok Pong ; et al.	2007-12-27
2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine Compounds And Methods For Making Them App 20070197761 - Ganesan; Balakrishnan ; et al.	2007-08-23
Method For Removal Of Guanidine Compound From Aqueous Media App 20070161821 - Hall; David Bruce ; et al.	2007-07-12
Methods for purifying 2-aryl-3,3-bis(hydroxyaryl)phthalimidines App 20070135612 - Ganesan; Balakrishnan ; et al.	2007-06-14
Methods for increasing the mean particle size of 2-hydrocarbyl-3,3-bis(hydroxyaryl)phthalimidines App 20070123712 - Ganesan; Balakrishnan ; et al.	2007-05-31
2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine Compounds And Methods For Making Them App 20070123714 - Ganesan; Balakrishnan ; et al.	2007-05-31
Catalyst compostion and method for halogenating aromatic compounds App 20050283035 - Ganesan, Balakrishnan ; et al.	2005-12-22
Methods for recycling catalyst compositions for aromatic ring halogenation App 20050283034 - Ganesan, Balakrishnan ; et al.	2005-12-22
Method for removal of guanidine compound from aqueous media App 20050029194 - Hall, David Bruce ; et al.	2005-02-10

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