John Lawrence Campbell

Person

Milton, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Agnostic compound elution determination
- Patent number 11,953,478
- Issue date Apr 9, 2024
- DH Technologies Development Pte. Ltd.
- Nic G. Bloomfield
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Predicting molecular collision cross-section using differential mob...
- Patent number 11,728,152
- Issue date Aug 15, 2023
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for mass spectrometry analysis utilizing hydrog...
- Patent number 11,574,801
- Issue date Feb 7, 2023
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Predicting molecular collision cross-section using differential mob...
- Patent number 11,424,114
- Issue date Aug 23, 2022
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Isomeric reagent tags for differential mobility spectrometry
- Patent number 11,085,925
- Issue date Aug 10, 2021
- DH Technologies Development Pte. Ltd.
- John L Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for analyzing samples using mass spectrometry
- Patent number 11,004,669
- Issue date May 11, 2021
- DH Technologies Development Pte. Ltd.
- Takashi Baba
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic elements for processing fluids
- Patent number 10,656,147
- Issue date May 19, 2020
- DH Technologies Development Pte. Ltd.
- John L. Campbell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid transfer from digital microfluidic device
- Patent number 10,486,156
- Issue date Nov 26, 2019
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Differential mobility spectrometry method
- Patent number 10,345,261
- Issue date Jul 9, 2019
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dynamic orthogonal analysis method
- Patent number 10,309,930
- Issue date Jun 4, 2019
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for deconvolution
- Patent number 10,128,093
- Issue date Nov 13, 2018
- DH Technologies Development Pte. Ltd.
- Stephen A. Tate
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for analysis of lipids using mass spectrometry
- Patent number 10,032,614
- Issue date Jul 24, 2018
- DH Technologies Development Pte. Ltd.
- Takashi Baba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for detection in differential mobility spectrometer using a...
- Patent number 10,001,456
- Issue date Jun 19, 2018
- DH Technologies Development Pte. Ltd.
- John L Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Parsing events during MS3 experiments
- Patent number 9,768,002
- Issue date Sep 19, 2017
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Modulation of instrument resolution dependant upon the complexity o...
- Patent number 9,691,595
- Issue date Jun 27, 2017
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Scheduled MS3 for quantitation
- Patent number 9,548,190
- Issue date Jan 17, 2017
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Windowing combined with ion-ion reactions for chemical noise elimin...
- Patent number 9,390,238
- Issue date Jul 12, 2016
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods for analysis of isomeric lipids
- Patent number 9,360,455
- Issue date Jun 7, 2016
- DH Technologies Development Pte. Ltd.
- John L. Campbell
- G01 - MEASURING TESTING
Information Patent Grant
Parsing events during MS3 experiments
- Patent number 9,343,277
- Issue date May 17, 2016
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Generation of reagent ions for ion-ion reactions
- Patent number 9,299,549
- Issue date Mar 29, 2016
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for quantitative and qualitative analysis using m...
- Patent number 9,202,676
- Issue date Dec 1, 2015
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for introducing make-up flow in an electrospray i...
- Patent number 9,196,468
- Issue date Nov 24, 2015
- DH Technologies Development Pte. Ltd.
- John L. Campbell
- G01 - MEASURING TESTING
Information Patent Grant
Reducing interferences in isobaric tag-based quantification
- Patent number 9,164,060
- Issue date Oct 20, 2015
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- G01 - MEASURING TESTING
Information Patent Grant
Differential mobility spectrometer and methods thereof
- Patent number 8,890,062
- Issue date Nov 18, 2014
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DYNAMIC HEATING OF A DIFFERENTIAL MOBILITY SPECTROMETER CELL
- Publication number 20240085373
- Publication date Mar 14, 2024
- DH Technologies Development Pte. Ltd.
- John L. CAMPBELL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Methods For Detection Of Isomeric Steroids Using Differential Mobil...
- Publication number 20240003846
- Publication date Jan 4, 2024
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- G01 - MEASURING TESTING
Information Patent Application
Determining Curtain Plate Integrity in Differential Mobility Spectr...
- Publication number 20230084101
- Publication date Mar 16, 2023
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- G01 - MEASURING TESTING
Information Patent Application
Predicting Molecular Collision Cross-Section Using Differential Mob...
- Publication number 20220359179
- Publication date Nov 10, 2022
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Agnostic Compound Elution Determination
- Publication number 20220187260
- Publication date Jun 16, 2022
- DH Technologies Development Pte. Ltd.
- Nic G. Bloomfield
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Predicting Molecular Collision Cross-Section Using Differential Mob...
- Publication number 20210366699
- Publication date Nov 25, 2021
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACQUISITION STRATEGY FOR OBTAINING ELECTRON-IONIZATION-LIKE SPECTRA
- Publication number 20210175059
- Publication date Jun 10, 2021
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and Apparatus for Analyzing Samples Using Mass Spectrometry
- Publication number 20200279727
- Publication date Sep 3, 2020
- DH Technologies Development Pte. Ltd.
- Takashi BABA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC ASSEMBLIES FOR PROCESSING FLUIDS
- Publication number 20180369831
- Publication date Dec 27, 2018
- DH Technologies Development Pte. Ltd.
- Don W. Arnold
- G01 - MEASURING TESTING
Information Patent Application
ISOMERIC REAGENT TAGS FOR DIFFERENTIAL MOBILITY SPECTROMETRY
- Publication number 20180328934
- Publication date Nov 15, 2018
- DH Technologies Development Pte. Ltd.
- John L Campbell
- G01 - MEASURING TESTING
Information Patent Application
Method for Deconvolution
- Publication number 20180166263
- Publication date Jun 14, 2018
- DH Technologies Development Pte. Ltd.
- Stephen A. Tate
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of Increasing Quality of Tandem Mass Spectra
- Publication number 20180108521
- Publication date Apr 19, 2018
- DH Technologies Development Pte. Ltd.
- John L. Campbell
- G01 - MEASURING TESTING
Information Patent Application
Differential Mobility Spectrometry Method
- Publication number 20180003675
- Publication date Jan 4, 2018
- DH Technologies Development Pte. Ltd.
- John Lawrence CAMPBELL
- G01 - MEASURING TESTING
Information Patent Application
Dynamic Orthogonal Analysis Method
- Publication number 20170248548
- Publication date Aug 31, 2017
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- G01 - MEASURING TESTING
Information Patent Application
METHODS FOR DETECTION IN DIFFERENTIAL MOBILITY SPECTROMETER USING A...
- Publication number 20170248547
- Publication date Aug 31, 2017
- DH Technologies Development Pte. Ltd.
- John L Campbell
- G01 - MEASURING TESTING
Information Patent Application
Methods For Analysis of Lipids Using Mass Spectrometry
- Publication number 20170117124
- Publication date Apr 27, 2017
- DH Technologies Development PTE Ltd.
- Takashi Baba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fluid Transfer from Digital Microfluidic Device
- Publication number 20170072397
- Publication date Mar 16, 2017
- DH Technologies Development Pte. Ltd.
- John Lawrence CAMPBELL
- G01 - MEASURING TESTING
Information Patent Application
Magnetic Elements for Processing Fluids
- Publication number 20170074871
- Publication date Mar 16, 2017
- DH Technologies Development Pte. Ltd.
- John L. Campbell
- G01 - MEASURING TESTING
Information Patent Application
Parsing Events During MS3 Experiments
- Publication number 20160233064
- Publication date Aug 11, 2016
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Modulation of Instrument Resolution Dependant upon the Complexity o...
- Publication number 20160093482
- Publication date Mar 31, 2016
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MASS SPECTROMETRY SYSTEMS AND METHODS FOR ANALYSES ON LIPID AND OTH...
- Publication number 20150346152
- Publication date Dec 3, 2015
- John Lawrence Campbell
- G01 - MEASURING TESTING
Information Patent Application
Parsing Events During MS3 Experiments
- Publication number 20150332904
- Publication date Nov 19, 2015
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS FOR ANALYSIS OF ISOMERIC LIPIDS
- Publication number 20150316507
- Publication date Nov 5, 2015
- DH Technologies Development Pte. Ltd.
- John L. CAMPBELL
- G01 - MEASURING TESTING
Information Patent Application
Scheduled MS3 for Quantitation
- Publication number 20150318154
- Publication date Nov 5, 2015
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR ION MOBILITY SPECTROMETRY
- Publication number 20150260684
- Publication date Sep 17, 2015
- DH Technologies Development Pte. Ltd.
- Stephen J. Blanksby
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR QUANTITATIVE AND QUALITATIVE ANALYSIS USING M...
- Publication number 20150235828
- Publication date Aug 20, 2015
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REDUCING INTERFERENCES IN ISOBARIC TAG-BASED QUANTIFICATION
- Publication number 20150129762
- Publication date May 14, 2015
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- G01 - MEASURING TESTING
Information Patent Application
Modulation of Instrument Resolution Dependant upon the Complexity o...
- Publication number 20150097113
- Publication date Apr 9, 2015
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND SYSTEM FOR INTRODUCING MAKE-UP FLOW IN AN ELECTROSPRAY I...
- Publication number 20150076342
- Publication date Mar 19, 2015
- DH Technologies Development Pte. Ltd.
- John L. Campbell
- G01 - MEASURING TESTING
Information Patent Application
GENERATION OF REAGENT IONS FOR ION-ION REACTIONS
- Publication number 20150008312
- Publication date Jan 8, 2015
- DH Technologies Development Pte. Ltd.
- John Lawrence Campbell
- H01 - BASIC ELECTRIC ELEMENTS

John Lawrence Campbell

Person

Patents Grantslast 30 patents

Agnostic compound elution determination

Predicting molecular collision cross-section using differential mob...

Methods and systems for mass spectrometry analysis utilizing hydrog...

Predicting molecular collision cross-section using differential mob...

Isomeric reagent tags for differential mobility spectrometry

Method and apparatus for analyzing samples using mass spectrometry

Magnetic elements for processing fluids

Fluid transfer from digital microfluidic device

Differential mobility spectrometry method

Dynamic orthogonal analysis method

Method for deconvolution

Methods for analysis of lipids using mass spectrometry

Methods for detection in differential mobility spectrometer using a...

Parsing events during MS3 experiments

Modulation of instrument resolution dependant upon the complexity o...

Scheduled MS3 for quantitation

Windowing combined with ion-ion reactions for chemical noise elimin...

Methods for analysis of isomeric lipids

Parsing events during MS3 experiments

Generation of reagent ions for ion-ion reactions

Method and system for quantitative and qualitative analysis using m...

Method and system for introducing make-up flow in an electrospray i...

Reducing interferences in isobaric tag-based quantification

Differential mobility spectrometer and methods thereof

Patents Applicationslast 30 patents

DYNAMIC HEATING OF A DIFFERENTIAL MOBILITY SPECTROMETER CELL

Methods For Detection Of Isomeric Steroids Using Differential Mobil...

Determining Curtain Plate Integrity in Differential Mobility Spectr...

Predicting Molecular Collision Cross-Section Using Differential Mob...

Agnostic Compound Elution Determination

Predicting Molecular Collision Cross-Section Using Differential Mob...

ACQUISITION STRATEGY FOR OBTAINING ELECTRON-IONIZATION-LIKE SPECTRA

Method and Apparatus for Analyzing Samples Using Mass Spectrometry

ELECTROMAGNETIC ASSEMBLIES FOR PROCESSING FLUIDS

ISOMERIC REAGENT TAGS FOR DIFFERENTIAL MOBILITY SPECTROMETRY

Method for Deconvolution

Method of Increasing Quality of Tandem Mass Spectra

Differential Mobility Spectrometry Method

Dynamic Orthogonal Analysis Method

METHODS FOR DETECTION IN DIFFERENTIAL MOBILITY SPECTROMETER USING A...

Methods For Analysis of Lipids Using Mass Spectrometry

Fluid Transfer from Digital Microfluidic Device

Magnetic Elements for Processing Fluids

Parsing Events During MS3 Experiments

Modulation of Instrument Resolution Dependant upon the Complexity o...

MASS SPECTROMETRY SYSTEMS AND METHODS FOR ANALYSES ON LIPID AND OTH...

Parsing Events During MS3 Experiments

METHODS FOR ANALYSIS OF ISOMERIC LIPIDS

Scheduled MS3 for Quantitation

METHOD AND APPARATUS FOR ION MOBILITY SPECTROMETRY

METHOD AND SYSTEM FOR QUANTITATIVE AND QUALITATIVE ANALYSIS USING M...

REDUCING INTERFERENCES IN ISOBARIC TAG-BASED QUANTIFICATION

Modulation of Instrument Resolution Dependant upon the Complexity o...

METHOD AND SYSTEM FOR INTRODUCING MAKE-UP FLOW IN AN ELECTROSPRAY I...

GENERATION OF REAGENT IONS FOR ION-ION REACTIONS