Stephen Hartwell

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Cambridge, GB

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Patents Grantslast 30 patents

Information Patent Grant
Field asymmetric ion mobility spectrometry system
- Patent number 9,976,985
- Issue date May 22, 2018
- Owlstone Medical Limited
- Ashley Wilks
- G01 - MEASURING TESTING
Information Patent Grant
Background correction in emission spectra
- Patent number 9,677,934
- Issue date Jun 13, 2017
- Thermo Electron Manufacturing Limited
- Stephen Hartwell
- G01 - MEASURING TESTING
Information Patent Grant
Field asymmetric ion mobility spectrometry system
- Patent number 9,366,649
- Issue date Jun 14, 2016
- Owlstone Nanotech Inc
- Ashley Wilks
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for control of a plasma for spectrometry
- Patent number 8,822,948
- Issue date Sep 2, 2014
- Thermo Electron Manufacturing Limited
- Stephen Hartwell
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
FIELD ASYMMETRIC ION MOBILITY SPECTROMETRY SYSTEM
- Publication number 20160266067
- Publication date Sep 15, 2016
- Ashley Wilks
- G01 - MEASURING TESTING
Information Patent Application
BACKGROUND CORRECTION IN EMISSION SPECTRA
- Publication number 20150062577
- Publication date Mar 5, 2015
- Stephen HARTWELL
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR CONTROL OF A PLASMA FOR SPECTROMETRY
- Publication number 20140264000
- Publication date Sep 18, 2014
- THERMO ELECTRON MANUFACTURING LIMITED
- Stephen HARTWELL
- G01 - MEASURING TESTING
Information Patent Application
FIELD ASYMMETRIC ION MOBILITY SPECTROMETRY SYSTEM
- Publication number 20140061459
- Publication date Mar 6, 2014
- Owlstone Nanotech Inc.
- Ashley Wilks
- G01 - MEASURING TESTING