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Dengfeng Xu
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Irvine, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods and devices using a shrinkable support for porous monolithi...
Patent number
7,651,762
Issue date
Jan 26, 2010
Varian, Inc.
Dengfeng Xu
G01 - MEASURING TESTING
Information
Patent Grant
Ultraporous sol gel monoliths
Patent number
7,595,350
Issue date
Sep 29, 2009
Varian, Inc.
Dengfeng Xu
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Ultraporous sol gel monoliths
Patent number
7,439,272
Issue date
Oct 21, 2008
Varian, Inc.
Dengfeng Xu
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Doped sol-gel materials and method of manufacture utilizing reduced...
Patent number
7,125,912
Issue date
Oct 24, 2006
Simax Technologies, Inc.
Shiho Wang
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Sol-gel process utilizing reduced mixing temperatures
Patent number
7,026,362
Issue date
Apr 11, 2006
Simax Technologies, Inc.
Shiho Wang
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Apparatus and method for forming a sol-gel monolith utilizing multi...
Patent number
7,000,885
Issue date
Feb 21, 2006
Simax Technologies, Inc.
Shiho Wang
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Sol-gel process utilizing reduced mixing temperatures
Patent number
6,884,822
Issue date
Apr 26, 2005
Simax Technologies, Inc.
Shiho Wang
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
Information
Patent Application
ULTRAPOROUS SOL GEL MONOLITHS
Publication number
20090008327
Publication date
Jan 8, 2009
Dengfeng Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Methods and devices using a shrinkable support for porous monolithi...
Publication number
20080223786
Publication date
Sep 18, 2008
Varian, Inc.
Dengfeng Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Ultraporous sol gel monoliths
Publication number
20060131238
Publication date
Jun 22, 2006
Varian, Inc.
Dengfeng Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Sol-gel process utilizing reduced mixing temperatures
Publication number
20060083914
Publication date
Apr 20, 2006
Shiho Wang
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Sol-gel-derived halogen-doped glass
Publication number
20040194511
Publication date
Oct 7, 2004
Chih-Hsing Cheng
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Apparatus and method for forming a sol-gel monolith utilizing multi...
Publication number
20030148053
Publication date
Aug 7, 2003
Shiho Wang
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Doped sol-gel materials and method of manufacture utilizing reduced...
Publication number
20030078153
Publication date
Apr 24, 2003
Shiho Wang
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Sol-gel process utilizing reduced mixing temperatures
Publication number
20030068266
Publication date
Apr 10, 2003
Shiho Wang
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Sol-gel process utilizing reduced mixing temperatures
Publication number
20030069122
Publication date
Apr 10, 2003
Shiho Wang
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES