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G01N2030/328
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PHYSICS
G01
Measuring instruments
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
Current Industry
G01N2030/328
valves
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for solventless calibration of volatile or semi-v...
Patent number
11,975,304
Issue date
May 7, 2024
United States of America as represented by the Secretary of the Air Force
H. Mitchell Rubenstein
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparative chromatograph
Patent number
11,953,474
Issue date
Apr 9, 2024
Shimadzu Corporation
Takayuki Iriki
G01 - MEASURING TESTING
Information
Patent Grant
Gradient proportioning valve
Patent number
11,940,424
Issue date
Mar 26, 2024
Waters Technologies Corporation
Timothy M. Raymond
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Modulation method using a comprehensive two-dimensional gas chromat...
Patent number
11,940,425
Issue date
Mar 26, 2024
Nanjing Nine Max Instrument Co. Ltd.
Xiaosheng Guan
G01 - MEASURING TESTING
Information
Patent Grant
Binary pump and liquid chromatograph provided with same
Patent number
11,879,877
Issue date
Jan 23, 2024
Shimadzu Corporation
Shinichi Fujisaki
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Chromatography systems and methods using them
Patent number
11,841,349
Issue date
Dec 12, 2023
PerkinElmer U.S. LLC
Andrew Tipler
G01 - MEASURING TESTING
Information
Patent Grant
Sample injection with fluidic connection between fluid drive unit a...
Patent number
11,835,495
Issue date
Dec 5, 2023
Agilent Technologies, Inc.
Daniel Thielsch
G01 - MEASURING TESTING
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
Active dampening gradient proportioning valve
Patent number
11,821,880
Issue date
Nov 21, 2023
Waters Technologies Corporation
Timothy M. Raymond
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Passive dampening gradient proportioning valve
Patent number
11,821,881
Issue date
Nov 21, 2023
Waters Technologies Corporation
Timothy M. Raymond
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Liquid delivery device and liquid chromatograph
Patent number
11,808,252
Issue date
Nov 7, 2023
Shimadzu Corporation
Keisuke Ogawa
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Metering pump for liquid chromatography
Patent number
11,774,415
Issue date
Oct 3, 2023
Waters Technologies Corporation
Joshua A. Burnett
G01 - MEASURING TESTING
Information
Patent Grant
Variable fluidic restrictor having selective restriction
Patent number
11,717,770
Issue date
Aug 8, 2023
Waters Technologies Corporation
Zongren Shang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Installation for treating biological liquid
Patent number
11,679,340
Issue date
Jun 20, 2023
EMD Millipore Corporation
Sebastien Cirou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multi-injection mode valve module
Patent number
11,656,208
Issue date
May 23, 2023
Waters Technologies Corporation
Sylvain Cormier
G01 - MEASURING TESTING
Information
Patent Grant
Chromatograph having operation controller that causes automatic pur...
Patent number
11,619,617
Issue date
Apr 4, 2023
Hitachi High-Tech Science Corporation
Masahito Ito
G01 - MEASURING TESTING
Information
Patent Grant
Dual mode sample manager
Patent number
11,573,210
Issue date
Feb 7, 2023
Waters Technologies Corporation
Sylvain Gilles Cormier
G01 - MEASURING TESTING
Information
Patent Grant
Flow channel mechanism and liquid chromatograph including the same
Patent number
11,573,212
Issue date
Feb 7, 2023
Shimadzu Corporation
Takashi Inoue
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for minimizing the chromatographic band distor...
Patent number
11,554,331
Issue date
Jan 17, 2023
Waters Technologies Corporation
Michael O. Fogwill
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Analysis assistance method, analysis assistance device, non-transit...
Patent number
11,519,887
Issue date
Dec 6, 2022
Shimadzu Corporation
Yuka Fujito
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and valve for liquid chromatography
Patent number
11,519,888
Issue date
Dec 6, 2022
Valco Instruments Company, Inc.
Stanley D. Stearns
G01 - MEASURING TESTING
Information
Patent Grant
Valve assembly for a gas chromatograph
Patent number
11,448,623
Issue date
Sep 20, 2022
LDetek inc.
Xavier Simard-Lecours
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Supercritical fluid apparatus
Patent number
11,435,324
Issue date
Sep 6, 2022
Shimadzu Corporation
Chihiro Kora
G01 - MEASURING TESTING
Information
Patent Grant
Analysis device
Patent number
11,385,208
Issue date
Jul 12, 2022
HITACHI HIGH-TECH CORPORATION
Makoto Nogami
G01 - MEASURING TESTING
Information
Patent Grant
Gas-analysis sample injection system and method
Patent number
11,371,969
Issue date
Jun 28, 2022
Joseph Bonda
G01 - MEASURING TESTING
Information
Patent Grant
Branching off fluidic sample with low influence on source flow path
Patent number
11,371,968
Issue date
Jun 28, 2022
Agilent Technologies, Inc.
Thomas Ortmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Branching off fluidic sample with low influence on source flow path
Patent number
11,346,822
Issue date
May 31, 2022
Agilent Technologies, Inc.
Thomas Ortmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for controlling fluid flow within a liquid chroma...
Patent number
11,340,198
Issue date
May 24, 2022
Waters Technologies Corporation
Michael O. Fogwill
G01 - MEASURING TESTING
Information
Patent Grant
Variable fluidic restrictor having selective restriction
Patent number
11,325,055
Issue date
May 10, 2022
Waters Technologies Corporation
Zongren Shang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mechanisms and methods for liquid sample introduction into a chroma...
Patent number
11,280,769
Issue date
Mar 22, 2022
Waters Technologies Corporation
Jason Hill
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SAMPLE INJECTION WITH FLUIDIC CONNECTION BETWEEN FLUID DRIVE UNIT A...
Publication number
20240077460
Publication date
Mar 7, 2024
Agilent Technologies, Inc.
Daniel Thielsch
G01 - MEASURING TESTING
Information
Patent Application
Identifying Repetitive Portions of Clinical Notes and Generating Su...
Publication number
20240053307
Publication date
Feb 15, 2024
Eric W. Brown
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR DETERMINING LIQUID FLOW RATE, FRACTION COLLECTOR AND LIQ...
Publication number
20230341358
Publication date
Oct 26, 2023
THERMO FISHER SCIENTIFIC (SHANGHAI) INSTRUMENTS CO., LTD.
Hongfang Wang
G01 - MEASURING TESTING
Information
Patent Application
HIGH THROUGHPUT LIQUID CHROMOTOGRAPHY USING LOW FLOWRATE
Publication number
20230266281
Publication date
Aug 24, 2023
Brigham Young University
Xiaofeng Xie
G01 - MEASURING TESTING
Information
Patent Application
CONCENTRATOR, ANALYSIS SYSTEM INCLUDING SAME AND CONCENTRATING METHOD
Publication number
20230204477
Publication date
Jun 29, 2023
Shimadzu Corporation
Yukio OIKAWA
G01 - MEASURING TESTING
Information
Patent Application
DESALTING SYSTEM FOR CHROMATOGRAPHY
Publication number
20230194485
Publication date
Jun 22, 2023
Dionex Corporation
Yongjing Chen
G01 - MEASURING TESTING
Information
Patent Application
LIQUID CHROMATOGRAPHIC APPARATUS AND AIR BUBBLE REMOVAL METHOD OF...
Publication number
20230123459
Publication date
Apr 20, 2023
Hitachi High-Tech Corporation
Midori TOBITA
G01 - MEASURING TESTING
Information
Patent Application
GAS ANALYSIS SYSTEM BASED ON INTRINSICALLY SAFE GAS CHROMATOGRAPHY...
Publication number
20230094879
Publication date
Mar 30, 2023
CCTEG Shenyang Research Institute
Yuntao Liang
G01 - MEASURING TESTING
Information
Patent Application
LIQUID FEEDING UNIT, AND LIQUID CHROMATOGRAPHY ANALYSIS SYSTEM AND...
Publication number
20230098252
Publication date
Mar 30, 2023
Shimadzu Corporation
Kosuke NAKAJIMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPPRESSOR DEVICE FOR ION CHROMATOGRAPH
Publication number
20230028078
Publication date
Jan 26, 2023
Shimadzu Corporation
Hiroshi TANAKA
G01 - MEASURING TESTING
Information
Patent Application
BRANCHING OFF FLUIDIC SAMPLE WITH LOW INFLUENCE ON SOURCE FLOW PATH
Publication number
20220283127
Publication date
Sep 8, 2022
Agilent Technologies, Inc.
Thomas Ortmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR CONTROLLING FLUID FLOW WITHIN A LIQUID CHROMA...
Publication number
20220252558
Publication date
Aug 11, 2022
WATERS TECHNOLOGIES CORPORATION
Michael O. Fogwill
G01 - MEASURING TESTING
Information
Patent Application
VALVE ASSEMBLY
Publication number
20220235875
Publication date
Jul 28, 2022
DIONEX SOFTRON GMBH
Michael Kolbe
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
VARIABLE FLUIDIC RESTRICTOR HAVING SELECTIVE RESTRICTION
Publication number
20220226750
Publication date
Jul 21, 2022
WATERS TECHNOLOGIES CORPORATION
Zongren Shang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PREPARATIVE COLUMN CHROMATOGRAPHY SYSTEM
Publication number
20220170893
Publication date
Jun 2, 2022
HOFFMANN-LA ROCHE INC.
Andreas Blaschyk
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CHROMATOGRAPHY SYSTEMS AND METHODS USING THEM
Publication number
20220137009
Publication date
May 5, 2022
PerkinElmer Health Sciences, Inc.
Andrew Tipler
G01 - MEASURING TESTING
Information
Patent Application
Control of a Buffer Preparation Process
Publication number
20220128523
Publication date
Apr 28, 2022
CYTIVA SWEDEN AB
Lars Mattsson
G01 - MEASURING TESTING
Information
Patent Application
SAMPLE INJECTION WITH FLUIDIC CONNECTION BETWEEN FLUID DRIVE UNIT A...
Publication number
20220120719
Publication date
Apr 21, 2022
Agilent Technologies, Inc.
Daniel Thielsch
G01 - MEASURING TESTING
Information
Patent Application
Large Volume Gas Chromatography Injection Port
Publication number
20220082538
Publication date
Mar 17, 2022
MLS ACQ, Inc. D/B/A Max Analytical Technologies
Kelly Renee McPartland
G01 - MEASURING TESTING
Information
Patent Application
PREPARATIVE CHROMATOGRAPH
Publication number
20220050086
Publication date
Feb 17, 2022
Shimadzu Corporation
Takayuki IRIKI
G01 - MEASURING TESTING
Information
Patent Application
AUTO-SAMPLER FOR CHROMATOGRAPHS
Publication number
20220026400
Publication date
Jan 27, 2022
SHIMADZU CORPORATION
Shotaro ANDO
G01 - MEASURING TESTING
Information
Patent Application
FLOW PASSAGE SWITCHING VALVE AND LIQUID CHROMATOGRAPH HAVING THE SAME
Publication number
20210382018
Publication date
Dec 9, 2021
HITACHI HIGH-TECH CORPORATION
Ayano OTSUBO
G01 - MEASURING TESTING
Information
Patent Application
System and valve for liquid chromatography
Publication number
20210382019
Publication date
Dec 9, 2021
Valco Instruments Company, L.P.
Stanley D. Stearns
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND SYSTEM FOR SOLVENTLESS CALIBRATION OF VOLATILE OR SEMI-V...
Publication number
20210325355
Publication date
Oct 21, 2021
Government of the United States, as represented by the Secretary of the Air F...
Mitchell H Rubenstein
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and System for Solventless Calibration of Volatile or Semi-V...
Publication number
20210318276
Publication date
Oct 14, 2021
Government of the United States, as represented by the Secretary of the Air F...
H. Mitchell Rubenstein
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GRADIENT PROPORTIONING VALVE
Publication number
20210156827
Publication date
May 27, 2021
WATERS TECHNOLOGIES CORPORATION
Timothy M. Raymond
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXTRACT RECOVERY METHOD AND ANALYSIS METHOD
Publication number
20210116425
Publication date
Apr 22, 2021
SHIMADZU CORPORATION
Yuka FUJITO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BINARY PUMP AND LIQUID CHROMATOGRAPH PROVIDED WITH SAME
Publication number
20210033573
Publication date
Feb 4, 2021
Shimadzu Corporation
Shinichi FUJISAKI
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SUPERCRITICAL FLUID SEPARATION APPARATUS
Publication number
20210025856
Publication date
Jan 28, 2021
Shimadzu Corporation
Michiaki OWA
G01 - MEASURING TESTING
Information
Patent Application
Analysis Device
Publication number
20200340957
Publication date
Oct 29, 2020
Hitachi High-Technologies Corporation
Makoto NOGAMI
G01 - MEASURING TESTING