Robert G. Ewing

Person

Kennewick, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Device and system for selective ionization and analyte detection an...
- Patent number 11,043,370
- Issue date Jun 22, 2021
- Battelle Memorial Institute
- Elizabeth Denis
- G01 - MEASURING TESTING
Information Patent Grant
Device and system for selective ionization and analyte detection an...
- Patent number 10,670,561
- Issue date Jun 2, 2020
- Battelle Memorial Institute
- Robert Ewing
- G01 - MEASURING TESTING
Information Patent Grant
Method for detecting organophosphorus compounds and illicit drugs
- Patent number 10,119,937
- Issue date Nov 6, 2018
- Battelle Memorial Institute
- Robert G. Ewing
- G01 - MEASURING TESTING
Information Patent Grant
Method for selective detection of explosives in mass spectrometer o...
- Patent number 9,123,520
- Issue date Sep 1, 2015
- Battelle Memorial Institute
- Robert G. Ewing
- G01 - MEASURING TESTING
Information Patent Grant
Enhanced surface sampler and process for collection and release of...
- Patent number 8,943,910
- Issue date Feb 3, 2015
- Battelle Memorial Institute
- Raymond S. Addleman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
UV-LED ionization source and process for low energy photoemission i...
- Patent number 8,362,445
- Issue date Jan 29, 2013
- Battelle Memorial Institute
- Luke C. Short
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ION EXTRACTION AND FOCUSING FROM A FIELD-FREE REGION TO AN ION MOBI...
- Publication number 20240044840
- Publication date Feb 8, 2024
- Battelle Memorial Institute
- Robert G. Ewing
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND SYSTEM FOR SELECTIVE IONIZATION AND ANALYTE DETECTION AN...
- Publication number 20200258734
- Publication date Aug 13, 2020
- Battelle Memorial Institute
- Elizabeth Denis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE AND SYSTEM FOR SELECTIVE IONIZATION AND ANALYTE DETECTION AN...
- Publication number 20200025715
- Publication date Jan 23, 2020
- Battelle Memorial Institute
- Robert Ewing
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR DETECTING ORGANOPHOSPHORUS COMPOUNDS AND I...
- Publication number 20180017529
- Publication date Jan 18, 2018
- Battelle Memorial Institute
- Robert G. Ewing
- G01 - MEASURING TESTING
Information Patent Application
ENHANCED SURFACE SAMPLER AND PROCESS FOR COLLECTION AND RELEASE OF...
- Publication number 20130276555
- Publication date Oct 24, 2013
- Battelle Memorial Institute
- Raymond S. Addleman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND PROCESS FOR SELECTIVE DETECTION OF VAPOR-PHASE ANALYTES
- Publication number 20130260478
- Publication date Oct 3, 2013
- Battelle Memorial Institute
- Robert G. Ewing
- G01 - MEASURING TESTING
Information Patent Application
UV-LED IONIZATION SOURCE AND PROCESS FOR LOW ENERGY PHOTOEMISSION I...
- Publication number 20120248301
- Publication date Oct 4, 2012
- Battelle Memorial Institute
- Luke C. Short
- H01 - BASIC ELECTRIC ELEMENTS

Robert G. Ewing

Person

Patents Grantslast 30 patents

Device and system for selective ionization and analyte detection an...

Device and system for selective ionization and analyte detection an...

Method for detecting organophosphorus compounds and illicit drugs

Method for selective detection of explosives in mass spectrometer o...

Enhanced surface sampler and process for collection and release of...

UV-LED ionization source and process for low energy photoemission i...

Patents Applicationslast 30 patents

ION EXTRACTION AND FOCUSING FROM A FIELD-FREE REGION TO AN ION MOBI...

DEVICE AND SYSTEM FOR SELECTIVE IONIZATION AND ANALYTE DETECTION AN...

DEVICE AND SYSTEM FOR SELECTIVE IONIZATION AND ANALYTE DETECTION AN...

METHOD AND APPARATUS FOR DETECTING ORGANOPHOSPHORUS COMPOUNDS AND I...

ENHANCED SURFACE SAMPLER AND PROCESS FOR COLLECTION AND RELEASE OF...

SYSTEM AND PROCESS FOR SELECTIVE DETECTION OF VAPOR-PHASE ANALYTES

UV-LED IONIZATION SOURCE AND PROCESS FOR LOW ENERGY PHOTOEMISSION I...