purging a device

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CPC
G01N2030/402

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GPHYSICS G01Measuring instruments G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES

Current Industry

G01N2030/402purging a device

Industries

Patents Grantslast 30 patents

Information Patent Grant
System for flushing a gas-measurement device for analyzing gas from...
- Patent number 12,038,418
- Issue date Jul 16, 2024
- Baker Hughes Oilfield Operations LLC
- Salar Azizi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Large volume gas chromatography injection port
- Patent number 11,828,739
- Issue date Nov 28, 2023
- MLS ACQ, Inc
- Kelly Renee McPartland
- G01 - MEASURING TESTING
Information Patent Grant
Sample injection device and sample injection system
- Patent number 11,802,853
- Issue date Oct 31, 2023
- Shimadzu Corporation
- Daiki Fukushima
- G01 - MEASURING TESTING
Information Patent Grant
Organic carbon detector for liquid chromatography and use thereof
- Patent number 11,567,043
- Issue date Jan 31, 2023
- Nanjing University
- Wentao Li
- G01 - MEASURING TESTING
Information Patent Grant
Large volume gas chromatography injection port
- Patent number 11,215,590
- Issue date Jan 4, 2022
- MLS ACQ, Inc
- Kelly Renee McPartland
- G01 - MEASURING TESTING
Information Patent Grant
System and method for real time monitoring of a chemical sample
- Patent number 11,169,124
- Issue date Nov 9, 2021
- Entech Instruments Inc.
- Daniel B. Cardin
- G01 - MEASURING TESTING
Information Patent Grant
System with reusable column with resin packing and unpacking proced...
- Patent number 10,881,985
- Issue date Jan 5, 2021
- Elemental Scientific, Inc.
- Michael Paul Field
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid phase chromatograph
- Patent number 10,859,476
- Issue date Dec 8, 2020
- HUNAN DEMETER INSTRUMENTS CO., LTD.
- Feng Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separation/purification apparatus
- Patent number 10,732,153
- Issue date Aug 4, 2020
- Shimadzu Corporation
- Tomoyuki Yamazaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas chromatograph and multiport valve unit for a gas chromatograph
- Patent number 10,401,330
- Issue date Sep 3, 2019
- Siemens Aktiengesellschaft
- Josef Richter
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Backflush methods and devices for chromatography
- Patent number 10,247,710
- Issue date Apr 2, 2019
- PerkinElmer Health Sciences, Inc.
- Andrew Tipler
- G01 - MEASURING TESTING
Information Patent Grant
Sample cup assembly, system and method for purging
- Patent number 9,841,360
- Issue date Dec 12, 2017
- Michael C. Solazzi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Backflush methods and devices for chromatography
- Patent number 8,562,837
- Issue date Oct 22, 2013
- PerkinElmer Health Sciences, Inc.
- Andrew Tipler
- G01 - MEASURING TESTING
Information Patent Grant
Gas chromatograph comprising a controllable switching device
- Patent number 8,499,615
- Issue date Aug 6, 2013
- Siemens Aktiegesellschaft
- Piotr Strauch
- G01 - MEASURING TESTING
Information Patent Grant
Installation and process for automatic preparation of samples
- Patent number 7,517,698
- Issue date Apr 14, 2009
- Hocer
- Jacques Dussauze
- G01 - MEASURING TESTING
Information Patent Grant
Multiuse pressure electric chromatographic device
- Patent number 6,569,325
- Issue date May 27, 2003
- Chao Yan
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for analyzing breath sample
- Patent number 6,341,520
- Issue date Jan 29, 2002
- Suzuki Motor Corporation
- Katsuhiko Satoh
- G01 - MEASURING TESTING
Information Patent Grant
Method for separating components in liquid specimen and apparatus u...
- Patent number 6,156,195
- Issue date Dec 5, 2000
- Shimadzu Corporation
- Kenji Nakamura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for separating components in liquid specimen and apparatus u...
- Patent number 6,149,818
- Issue date Nov 21, 2000
- Shimadzu Corporation
- Kenji Nakamura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for analyzing a breath sample
- Patent number 6,148,657
- Issue date Nov 21, 2000
- Suzuki Motor Corporation
- Katsuhiko Satoh
- G01 - MEASURING TESTING
Information Patent Grant
Analytical engine for gas chromatograph
- Patent number 5,983,703
- Issue date Nov 16, 1999
- Perkin-Elmer (Canada) Ltd.
- David A. Wylie
- G01 - MEASURING TESTING
Information Patent Grant
Liquid chromatograph apparatus with a switching valve
- Patent number 5,958,227
- Issue date Sep 28, 1999
- Tosoh Corporation
- Gen-ichi Uematsu
- G01 - MEASURING TESTING
Information Patent Grant
Backflushing system for gas chromatography
- Patent number 5,933,357
- Issue date Aug 3, 1999
- The Perkin-Elmer Corporation
- Andrew Tipler
- G01 - MEASURING TESTING
Information Patent Grant
High speed gas chromatography
- Patent number 5,808,178
- Issue date Sep 15, 1998
- Thermedics Detection Inc.
- David P. Rounbehler
- G01 - MEASURING TESTING
Information Patent Grant
Chlorine quality monitoring method
- Patent number 5,654,201
- Issue date Aug 5, 1997
- Olin Corporation
- Italo A. Capuano
- G01 - MEASURING TESTING
Information Patent Grant
Fixed-volume injector with backflush capability
- Patent number 5,652,398
- Issue date Jul 29, 1997
- Microsensor Technology, Inc.
- Paul H. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Instrument for measuring non-methane organic gases in gas samples
- Patent number 5,595,709
- Issue date Jan 21, 1997
- Chromatofast
- Mark A. Klemp
- G01 - MEASURING TESTING
Information Patent Grant
Chlorine quality monitoring system and method
- Patent number 5,489,535
- Issue date Feb 6, 1996
- Olin Corporation
- Italo A. Capuano
- G01 - MEASURING TESTING
Information Patent Grant
Gas chromatography system with column bifurcation and tunable selec...
- Patent number 5,281,256
- Issue date Jan 25, 1994
- Regents of the University of Michigan
- Richard D. Sacks
- G01 - MEASURING TESTING
Information Patent Grant
Mechanical gas chromatography injection valves and column multiplex...
- Patent number 5,205,845
- Issue date Apr 27, 1993
- The Regents of the University of Michigan
- Richard D. Sacks
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
GAS SAMPLE SELECTOR
- Publication number 20220357303
- Publication date Nov 10, 2022
- Agilent Technologies, Inc.
- Kaike Zhu
- G01 - MEASURING TESTING
Information Patent Application
Systems and Methods for Improving Throughput, Precision, and Accura...
- Publication number 20200406313
- Publication date Dec 31, 2020
- Rapiscan Systems, Inc.
- Bradley Douglas Shaw
- B08 - CLEANING
Information Patent Application
SAMPLE INJECTION DEVICE AND SAMPLE INJECTION SYSTEM
- Publication number 20200110063
- Publication date Apr 9, 2020
- Shimadzu Corporation
- Daiki FUKUSHIMA
- G01 - MEASURING TESTING
Information Patent Application
Method and Apparatus for Gas Chromatographic Analysis of a Gas Mixture
- Publication number 20120131987
- Publication date May 31, 2012
- SIEMENS AKTIENGESELLSCHAFT
- Udo Gellert
- G01 - MEASURING TESTING
Information Patent Application
BACKFLUSH METHODS AND DEVICES FOR CHROMATOGRAPHY
- Publication number 20120125444
- Publication date May 24, 2012
- Andrew Tipler
- G01 - MEASURING TESTING
Information Patent Application
Gas Chromatograph Comprising A Controllable Switching Device
- Publication number 20110290001
- Publication date Dec 1, 2011
- SIEMENS AKTIENGESELLSCHAFT
- Piotr Strauch
- G01 - MEASURING TESTING
Information Patent Application
Gas chromatograph
- Publication number 20040170531
- Publication date Sep 2, 2004
- Siemens AG
- Friedhelm Mueller
- G01 - MEASURING TESTING
Information Patent Application
Valve-less on-line process gas chromatograph
- Publication number 20040149011
- Publication date Aug 5, 2004
- Stephen Staphanos
- G01 - MEASURING TESTING
Information Patent Application
Installation and process for automatic preparation of samples
- Publication number 20040038384
- Publication date Feb 26, 2004
- Jacques Dussauze
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Liquid chromatography system and sample injector and cleaning devic...
- Publication number 20030042189
- Publication date Mar 6, 2003
- Shiseido Co., Ltd.
- Osamu Shirota
- G01 - MEASURING TESTING

purging a device

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System for flushing a gas-measurement device for analyzing gas from...

Large volume gas chromatography injection port

Sample injection device and sample injection system

Organic carbon detector for liquid chromatography and use thereof

Large volume gas chromatography injection port

System and method for real time monitoring of a chemical sample

System with reusable column with resin packing and unpacking proced...

Liquid phase chromatograph

Separation/purification apparatus

Gas chromatograph and multiport valve unit for a gas chromatograph

Backflush methods and devices for chromatography

Sample cup assembly, system and method for purging

Backflush methods and devices for chromatography

Gas chromatograph comprising a controllable switching device

Installation and process for automatic preparation of samples

Multiuse pressure electric chromatographic device

Method and apparatus for analyzing breath sample

Method for separating components in liquid specimen and apparatus u...

Method for separating components in liquid specimen and apparatus u...

Method and apparatus for analyzing a breath sample

Analytical engine for gas chromatograph

Liquid chromatograph apparatus with a switching valve

Backflushing system for gas chromatography

High speed gas chromatography

Chlorine quality monitoring method

Fixed-volume injector with backflush capability

Instrument for measuring non-methane organic gases in gas samples

Chlorine quality monitoring system and method

Gas chromatography system with column bifurcation and tunable selec...

Mechanical gas chromatography injection valves and column multiplex...

Patents Applicationslast 30 patents

GAS SAMPLE SELECTOR

Systems and Methods for Improving Throughput, Precision, and Accura...

SAMPLE INJECTION DEVICE AND SAMPLE INJECTION SYSTEM

Method and Apparatus for Gas Chromatographic Analysis of a Gas Mixture

BACKFLUSH METHODS AND DEVICES FOR CHROMATOGRAPHY

Gas Chromatograph Comprising A Controllable Switching Device

Gas chromatograph

Valve-less on-line process gas chromatograph

Installation and process for automatic preparation of samples

Liquid chromatography system and sample injector and cleaning devic...