James Hansen Crabtree

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Long Beach, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Retention time-locked spectral database for target analyte analysis
- Patent number 5,939,612
- Issue date Aug 17, 1999
- Hewlett-Packard Company
- Philip L. Wylie
- G01 - MEASURING TESTING
Information Patent Grant
Fluid flow detector
- Patent number 4,909,078
- Issue date Mar 20, 1990
- Rosemount Inc.
- Fred C. Sittler
- G01 - MEASURING TESTING
Information Patent Grant
Thermal conductivity detector assembly
- Patent number 4,741,198
- Issue date May 3, 1988
- Beckman Industrial Corporation
- Carl A. Farren
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Near real-time air monitor having external injector and pressure ba...
- Publication number 20080006077
- Publication date Jan 10, 2008
- James Hansen Crabtree
- G01 - MEASURING TESTING
Information Patent Application
Low thermal mass multiple tube capillary sampling array
- Publication number 20050281710
- Publication date Dec 22, 2005
- James Hansen Crabtree
- G01 - MEASURING TESTING