Murray Darrach

Person

Arcadia, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Detector using mass spectroscopy for characterization of biological...
- Patent number 8,116,981
- Issue date Feb 14, 2012
- California Institute of Technology
- Ara Chutjian
- G01 - MEASURING TESTING
Information Patent Grant
Electronic drive and acquisition system for mass spectrometry
- Patent number 7,772,550
- Issue date Aug 10, 2010
- California Institute of Technology
- Rembrandt Thomas Schaefer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chemical sensor system
- Patent number 7,332,345
- Issue date Feb 19, 2008
- California Institute of Technology
- Murray R. Darrach
- G01 - MEASURING TESTING
Information Patent Grant
Quadrupole mass spectrometer driver with higher signal levels
- Patent number 6,583,702
- Issue date Jun 24, 2003
- California Institute of Technology
- Ara Chutjian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-efficiency electron ionizer for a mass spectrometer array
- Patent number 6,521,898
- Issue date Feb 18, 2003
- California Institute of Technology
- Ara Chutjian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Driving a quadrupole mass spectrometer via an isolating stage
- Patent number 6,434,031
- Issue date Aug 13, 2002
- California Institute of Technology
- Ara Chutjian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-efficiency electron ionizer for a mass spectrometer array
- Patent number 6,271,527
- Issue date Aug 7, 2001
- California Institute of Technology
- Ara Chutjian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power supply with air core transformer and seperated power supplies...
- Patent number 6,205,043
- Issue date Mar 20, 2001
- California Institute of Technology
- Ara Chutjian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-efficiency electron ionizer for a mass spectrometer array
- Patent number 6,072,182
- Issue date Jun 6, 2000
- California Institute of Technology
- Ara Chutjian
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electronic drive and acquisition system for mass spectrometry
- Publication number 20080001083
- Publication date Jan 3, 2008
- Rembrandt Thomas Schaefer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Chemical sensor system
- Publication number 20050170523
- Publication date Aug 4, 2005
- Murray R. Darrach
- G01 - MEASURING TESTING
Information Patent Application
Novel detector using mass spectroscopy for characterization of biol...
- Publication number 20040049107
- Publication date Mar 11, 2004
- Ara Chutjian
- G01 - MEASURING TESTING
Information Patent Application
Driving a quadrapole mass spectrometer via an isolating stage
- Publication number 20020154517
- Publication date Oct 24, 2002
- California Institute of Technology
- Ara Chutjian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
High-efficiency electron ionizer for a mass spectrometer array
- Publication number 20010038077
- Publication date Nov 8, 2001
- California Institute of Technology, a non-profit organization
- Ara Chutjian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIVING A QUADRPOLE MASS SPECTROMETER VIA AN ISOLATING STAGE
- Publication number 20010023923
- Publication date Sep 27, 2001
- California Institute of Technology
- Ara Chutjian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Murray Darrach

Person

Patents Grantslast 30 patents

Detector using mass spectroscopy for characterization of biological...

Electronic drive and acquisition system for mass spectrometry

Chemical sensor system

Quadrupole mass spectrometer driver with higher signal levels

High-efficiency electron ionizer for a mass spectrometer array

Driving a quadrupole mass spectrometer via an isolating stage

High-efficiency electron ionizer for a mass spectrometer array

Power supply with air core transformer and seperated power supplies...

High-efficiency electron ionizer for a mass spectrometer array

Patents Applicationslast 30 patents

Electronic drive and acquisition system for mass spectrometry

Chemical sensor system

Novel detector using mass spectroscopy for characterization of biol...

Driving a quadrapole mass spectrometer via an isolating stage

High-efficiency electron ionizer for a mass spectrometer array

DRIVING A QUADRPOLE MASS SPECTROMETER VIA AN ISOLATING STAGE