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Ravindra Vikram Singh
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Uttar Pradesh, IN
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Patents Grants
last 30 patents
Information
Patent Grant
Methods for purifying 2-aryl-3,3-bis(hydroxyaryl)phthalimidines
Patent number
7,790,832
Issue date
Sep 7, 2010
SABIC Innovative Plastics IP B.V.
Balakrishnan Ganesan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxy...
Patent number
7,592,464
Issue date
Sep 22, 2009
SABIC Innovative Plastics IP B.V.
Rajshekhar Basale
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Purified 2-aryl-3,3-bis(hydroxyaryl)phthalimidines
Patent number
7,563,817
Issue date
Jul 21, 2009
SABIC Innovative Plastics IP B.V.
Balakrishnan Ganesan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxy...
Patent number
7,514,524
Issue date
Apr 7, 2009
SABIC Innovative Plastics IP B.V.
Rajshekhar Basale
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of polymer preparation using polycyclic dihydroxy compounds
Patent number
7,381,786
Issue date
Jun 3, 2008
General Electric Company
Jan Henk Kamps
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymers, polymer compositions and method of preparation
Patent number
7,326,763
Issue date
Feb 5, 2008
General Electric Company
Jan Henk Kamps
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycyclic dihydroxy compounds and methods for preparation
Patent number
7,208,620
Issue date
Apr 24, 2007
General Electric Company
Jan Henk Kamps
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHODS FOR PRODUCING AND PURIFYING 2-HYDROCARBYL-3,3-BIS(4-HYDROXY...
Publication number
20080242829
Publication date
Oct 2, 2008
GENERAL ELECTRIC COMPANY
Rajshekhar Basale
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS FOR PRODUCING AND PURIFYING 2-HYDROCARBYL-3,3-BIS(4-HYDROXY...
Publication number
20080242873
Publication date
Oct 2, 2008
GENERAL ELECTRIC COMPANY
Rajshekhar Basale
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHODS FOR PURIFYING 2-ARYL-3,3-BIS(HYDROXYARYL)PHTHALIMIDINES
Publication number
20080058497
Publication date
Mar 6, 2008
GENERAL ELECTRIC COMPANY
Balakrishnan Ganesan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHODS OF POLYMER PREPARATION USING POLYCYCLIC DIHYDROXY COMPOUNDS
Publication number
20070260033
Publication date
Nov 8, 2007
GENERAL ELECTRIC COMPANY
Jan Henk Kamps
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Methods for purifying 2-aryl-3,3-bis(hydroxyaryl)phthalimidines
Publication number
20070135612
Publication date
Jun 14, 2007
Balakrishnan Ganesan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymers, polymer compositions and method of preparation
Publication number
20070100113
Publication date
May 3, 2007
Jan Henk Kamps
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCYCLIC DIHYDROXY COMPOUNDS AND METHODS FOR PREPARATION
Publication number
20070100156
Publication date
May 3, 2007
GENERAL ELECTRIC COMPANY
Jan Henk Kamps
C07 - ORGANIC CHEMISTRY