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Qingchun Hu
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Lompoc, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Composition for filtering and removing particles and/or constituent...
Patent number
10,066,197
Issue date
Sep 4, 2018
Imerys Filtration Minerals, Inc.
Qingchun Hu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polymer compositions comprising fluoro elastomers and expanded perlite
Patent number
8,357,747
Issue date
Jan 22, 2013
Imerys Filtration Minerals, Inc.
Michael Greene
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITION FOR FILTERING AND REMOVING PARTICLES AND/OR CONSTITUENT...
Publication number
20160289618
Publication date
Oct 6, 2016
Imerys Filtration Minerals, Inc.
Qingchun HU
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
REDUCED ALLERGENICITY OF NATURAL LATEX PRODUCT
Publication number
20140148553
Publication date
May 29, 2014
Imerys Filtration Minerals, Inc.
Daniel J. Moncino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITION FOR FILTERING AND REMOVING PARTICLES AND/OR CONSTITUENT...
Publication number
20120172195
Publication date
Jul 5, 2012
World Minerals, Inc
Qingchun Hu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ORGANO-NEUTRALIZED DIATOMACEOUS EARTH, METHODS OF PREPARATION, AND...
Publication number
20110039998
Publication date
Feb 17, 2011
World Minerals, Inc.
Michael Greene
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymer Compositions Comprising Fluoro Elastomers and Expanded Perlite
Publication number
20100317789
Publication date
Dec 16, 2010
World Minerals, Inc
Michael Greene
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Composition for Filtering and Removing Particles and/or Constituent...
Publication number
20090261041
Publication date
Oct 22, 2009
World Minerals Inc.
Qingchun Hu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE