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Kamen Voivodov
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Hayward, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Probes for a gas phase ion spectrometer
Patent number
7,479,631
Issue date
Jan 20, 2009
Bio-Rad Laboratories, Inc.
William E. Rich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Probes for a gas phase ion spectrometer
Patent number
7,205,156
Issue date
Apr 17, 2007
Bio-Rad Laboratories, Inc.
William E. Rich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Probes for a gas phase ion spectrometer
Patent number
6,897,072
Issue date
May 24, 2005
Ciphergen Biosystems, Inc.
William E. Rich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Probes with hydrophobic coatings for gas phase ion spectrometers
Patent number
6,555,813
Issue date
Apr 29, 2003
Ciphergen Biosystems, Inc.
Jody Beecher
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Probes for a Gas Phase Ion Spectrometer
Publication number
20070158547
Publication date
Jul 12, 2007
Bio-Rad Laboratories, Inc.
William E. Rich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Zwitterionic polymers
Publication number
20060183863
Publication date
Aug 17, 2006
Ciphergen Biosystems, Inc.
Wenxi Huang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Phthalate polymers
Publication number
20060183242
Publication date
Aug 17, 2006
Ciphergen Biosystems, Inc.
Wenxi Huang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Probes for a gas phase ion spectrometer
Publication number
20050090016
Publication date
Apr 28, 2005
Ciphergen Biosystems, Inc.
William E. Rich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Probes with hydrophobic coatings for gas phase ion spectrometers
Publication number
20030106997
Publication date
Jun 12, 2003
Ciphergen Biosystems, Inc.
Jody Beecher
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL