Robert G. Nordman

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Palo Alto, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Angled chamber seal for atmospheric pressure ionization mass spectr...
- Patent number 5,753,910
- Issue date May 19, 1998
- Hewlett-Packard Company
- Darrell L. Gourley
- G01 - MEASURING TESTING
Information Patent Grant
Automated calibrant system for use in a liquid separation/mass spec...
- Patent number 5,703,360
- Issue date Dec 30, 1997
- Hewlett-Packard Company
- Steven M. Fischer
- G01 - MEASURING TESTING
Information Patent Grant
Method for interfacing liquid chromatography-mass spectrometry systems
- Patent number 5,447,553
- Issue date Sep 5, 1995
- Hewlett-Packard Company
- James A. Apffel
- G01 - MEASURING TESTING
Information Patent Grant
Combined electrospray/particle beam liquid chromatography/mass spec...
- Patent number 5,331,159
- Issue date Jul 19, 1994
- Hewlett-Packard Company
- James A. Apffel
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for interfacing liquid chromatography-mass spectrometry s...
- Patent number 5,223,131
- Issue date Jun 29, 1993
- Hewlett-Packard Company
- James A. Apffel
- G01 - MEASURING TESTING
Information Patent Grant
Interface for liquid chromatography-mass spectrometry systems
- Patent number 4,863,491
- Issue date Sep 5, 1989
- Hewlett-Packard
- Rune Brandt
- G01 - MEASURING TESTING