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G01N2021/3114
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Parent Industries
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PHYSICS
G01
Measuring instruments
G01N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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G01N2021/3114
Multi-element AAS arrangements
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Patents Grants
last 30 patents
Information
Patent Grant
Device and method for simultaneously measuring mercury, cadmium, zi...
Patent number
11,754,494
Issue date
Sep 12, 2023
CHANGSHA KAIYUAN HONGSHENG TECHNOLOGY CO., LTD
Li Feng
G01 - MEASURING TESTING
Information
Patent Grant
Multi-element simultaneous analysis atomic absorption spectroscopy...
Patent number
5,283,624
Issue date
Feb 1, 1994
Hitachi, Ltd.
Masamichi Tsukada
G01 - MEASURING TESTING
Information
Patent Grant
Optical compositional analyzer apparatus and method for detection o...
Patent number
5,258,825
Issue date
Nov 2, 1993
Perten Instruments North America, Inc.
David S. Reed
G01 - MEASURING TESTING
Information
Patent Grant
Spectroanalytical system
Patent number
5,095,205
Issue date
Mar 10, 1992
Thermo Jarrell Ash Corporation
Robert G. Schleicher
G01 - MEASURING TESTING
Information
Patent Grant
Atomic absorption spectrophotometer for simultaneous multi-element...
Patent number
5,066,124
Issue date
Nov 19, 1991
Bodenseewerk Perkin-Elmer GmbH
Jurgen Wulf
G01 - MEASURING TESTING
Information
Patent Grant
Atomic absorption spectroscopy photometer
Patent number
5,035,505
Issue date
Jul 30, 1991
Hitachi, Ltd.
Masamichi Tsukada
G01 - MEASURING TESTING
Information
Patent Grant
Correlational gas analyzer
Patent number
4,964,725
Issue date
Oct 23, 1990
Viktor L. Goldovsky
G01 - MEASURING TESTING
Information
Patent Grant
Correlational gas analyzer
Patent number
4,963,023
Issue date
Oct 16, 1990
Viktor L. Goldovsky
G01 - MEASURING TESTING
Information
Patent Grant
Atomic absorption spectrophotometer
Patent number
4,867,562
Issue date
Sep 19, 1989
Hitachi, Ltd.
Konosuke Oishi
G01 - MEASURING TESTING
Information
Patent Grant
Device for the individual adjustment of the intensity of several sp...
Patent number
4,815,848
Issue date
Mar 28, 1989
Gruen Optik Wetzlar GmbH
Tetsuo Hadeishi
G01 - MEASURING TESTING
Information
Patent Grant
Atomic resonance line source lamps and spectrophotometers for use w...
Patent number
4,645,343
Issue date
Feb 24, 1987
U.S. Philips Corporation
Trevor J. Stockdale
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
DEVICE AND METHOD FOR SIMULTANEOUSLY MEASURING MERCURY, CADMIUM, ZI...
Publication number
20230160813
Publication date
May 25, 2023
CHANGSHA KAIYUAN HONGSHENG TECHNOLOGY CO., LTD
Li FENG
G01 - MEASURING TESTING