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Ponisseril Somasundaran
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Nyack, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Network material devices, methods, and systems
Patent number
9,096,984
Issue date
Aug 4, 2015
The Trustees of Columbia University In the City of New York
Ponisseril Somasundaran
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Detergent compositions utilizing hydrophobically modified polymer
Patent number
8,814,950
Issue date
Aug 26, 2014
The Trustees of Columbia University In the City of New York
Ponisseril Somasundaran
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Removal of contaminants from water using sugar based surfactant enh...
Patent number
8,002,988
Issue date
Aug 23, 2011
The Trustees of Columbia University In the City of New York
Ponisseril Somasundaran
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Solid-liquid separation using phase transitional N-substituted pyrr...
Patent number
6,051,143
Issue date
Apr 18, 2000
The Trustees of Columbia University in the City of New York
Ponisseril Somasundaran
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for preparing nanocomposite particles
Patent number
5,705,222
Issue date
Jan 6, 1998
The Trustees of Columbia University In the City of New York
Ponisseril Somasundaran
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Deposition of materials to surfaces using zwitterionic carrier part...
Patent number
5,476,660
Issue date
Dec 19, 1995
Lever Brothers Company, division of Conopco, Inc.
Ponisseril Somasundaran
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for dewatering phosphate slimes
Patent number
4,563,285
Issue date
Jan 7, 1986
The Trustees of Columbia University In the City of New York
Krishnapillai V. Nair
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Recovery of silicon carbide whiskers from coked, converted rice hul...
Patent number
4,256,571
Issue date
Mar 17, 1981
Silag, Inc.
Ponisseril Somasundaran
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Information
Patent Application
Foam Formulations For Decontamination Of Surfaces With Minimum Wast...
Publication number
20220264887
Publication date
Aug 25, 2022
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Ponisseril Somasundaran
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Disinfectant Bleach Foam Formulation
Publication number
20160128322
Publication date
May 12, 2016
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Ponisseril Somasundaran
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
NETWORK MATERIAL DEVICES, METHODS, AND SYSTEMS
Publication number
20130273124
Publication date
Oct 17, 2013
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Ponisseril Somasundaran
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
DETERGENT COMPOSITIONS UTILIZING HYDROPHOBICALLY MODIFIED POLYMER
Publication number
20110259361
Publication date
Oct 27, 2011
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Ponisseril Somasundaran
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
Removal of contaminants from water using sugar based surfactant enh...
Publication number
20080308495
Publication date
Dec 18, 2008
Ponisseril Somasundaran
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Polymeric Nanoparticles and Nanogels for Extraction and Release of...
Publication number
20080260851
Publication date
Oct 23, 2008
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Ponisseril Somasundaran
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Nucleic acid aptamer-based compositions and methods
Publication number
20070111222
Publication date
May 17, 2007
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Lawrence Chasin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE