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G01N2021/3509
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PHYSICS
G01
Measuring instruments
G01N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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G01N2021/3509
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Patents Grants
last 30 patents
Information
Patent Grant
Use of gradient-index lenses for cavity enhanced absorption spectro...
Patent number
11,867,623
Issue date
Jan 9, 2024
ABB Schweiz AG
John B. Leen
G01 - MEASURING TESTING
Information
Patent Grant
Method of infrared spectrometric measurement of tunnel gas
Patent number
11,567,000
Issue date
Jan 31, 2023
Sinotech Engineering Consultants, Inc.
Cheng-Hsien Tsai
G01 - MEASURING TESTING
Information
Patent Grant
Sensor characterization through forward voltage measurements
Patent number
11,519,850
Issue date
Dec 6, 2022
Covidien LP
Christopher J. Meehan
G01 - MEASURING TESTING
Information
Patent Grant
Analyzer, analysis method, and a program recording medium recorded...
Patent number
11,448,589
Issue date
Sep 20, 2022
Horiba, Ltd.
Hirotaka Yabushita
G01 - MEASURING TESTING
Information
Patent Grant
Sensor characterization through forward voltage measurements
Patent number
10,852,230
Issue date
Dec 1, 2020
Covidien LP
Christopher J. Meehan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Substance detecting device, substance detecting system, and substan...
Patent number
10,585,037
Issue date
Mar 10, 2020
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Kazuhiro Yanagi
G01 - MEASURING TESTING
Information
Patent Grant
Remote sensing of natural gas leaks
Patent number
10,578,514
Issue date
Mar 3, 2020
New Era Technology, Inc.
T. Boyd Tolton
G01 - MEASURING TESTING
Information
Patent Grant
Background radiance estimation and gas concentration-length quantif...
Patent number
10,359,359
Issue date
Jul 23, 2019
Konica Minolta Laboratory U.S.A., Inc.
Leiming Wang
G01 - MEASURING TESTING
Information
Patent Grant
Background radiance estimation and gas concentration-length quantif...
Patent number
10,234,380
Issue date
Mar 19, 2019
Konica Minolta Laboratory U.S.A., Inc.
Leiming Wang
G01 - MEASURING TESTING
Information
Patent Grant
Methane number calculation method and methane number measurement de...
Patent number
10,132,746
Issue date
Nov 20, 2018
Riken Keiki Co. Ltd.
Kenichi Kojima
G01 - MEASURING TESTING
Information
Patent Grant
Miniaturized spectrometer
Patent number
6,956,648
Issue date
Oct 18, 2005
scan Messtechnik Gesellschaft mbH
Martin Loicht
G01 - MEASURING TESTING
Information
Patent Grant
Quantitative imaging of gas emissions utilizing optical techniques
Patent number
6,803,577
Issue date
Oct 12, 2004
Gas Optics Sweden AB
Hans Edner
G01 - MEASURING TESTING
Information
Patent Grant
Non-mechanical optical path switching and its application to dual b...
Patent number
5,128,797
Issue date
Jul 7, 1992
The United States of America as represented by the administrator of the Natio...
Glen W. Sachse
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
GAS SENSOR
Publication number
20230299224
Publication date
Sep 21, 2023
ASAHI KASEI MICRODEVICES CORPORATION
Toshiaki FUKUNAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Use of Gradient-Index Lenses for Cavity Enhanced Absorption Spectro...
Publication number
20230251191
Publication date
Aug 10, 2023
ABB Schweiz AG
John B. Leen
G01 - MEASURING TESTING
Information
Patent Application
SENSOR CHARACTERIZATION THROUGH FORWARD VOLTAGE MEASUREMENTS
Publication number
20210333200
Publication date
Oct 28, 2021
Covidien LP
Christopher J. Meehan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD OF INFRARED SPECTROMETRIC MEASUREMENT OF TUNNEL GAS
Publication number
20210116363
Publication date
Apr 22, 2021
SINOTECH ENGINEERING CONSULTANTS, INC.
CHENG-HSIEN TSAI
G01 - MEASURING TESTING
Information
Patent Application
BACKGROUND RADIANCE ESTIMATION AND GAS CONCENTRATION-LENGTH QUANTIF...
Publication number
20190162657
Publication date
May 30, 2019
KONICA MINOLTA LABORATORY U.S.A., INC.
Leiming Wang
G01 - MEASURING TESTING
Information
Patent Application
BACKGROUND RADIANCE ESTIMATION AND GAS CONCENTRATION-LENGTH QUANTIF...
Publication number
20190101490
Publication date
Apr 4, 2019
KONICA MINOLTA LABORATORY U.S.A., INC.
Leiming Wang
G01 - MEASURING TESTING
Information
Patent Application
REMOTE SENSING OF NATURAL GAS LEAKS
Publication number
20170370797
Publication date
Dec 28, 2017
Synodon Inc.
T. Boyd Tolton
G01 - MEASURING TESTING
Information
Patent Application
METHANE NUMBER CALCULATION METHOD AND METHANE NUMBER MEASUREMENT DE...
Publication number
20170370831
Publication date
Dec 28, 2017
Riken Keiki Co. Ltd.
Kenichi KOJIMA
G01 - MEASURING TESTING
Information
Patent Application
Miniaturised spectrometer
Publication number
20040017567
Publication date
Jan 29, 2004
Martin Loicht
G01 - MEASURING TESTING
Information
Patent Application
Quantitative imaging of gas emissions utilizing optical techniques
Publication number
20030025081
Publication date
Feb 6, 2003
Hans Edner
G01 - MEASURING TESTING