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William H. Fisher
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Schomberg, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Heat management for inductively coupled plasma systems
Patent number
11,917,744
Issue date
Feb 27, 2024
PerkinElmer Scientific Canada ULC
Tak Shun Cheung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mass spectrometer apparatus including ion detection to minimize dif...
Patent number
11,469,091
Issue date
Oct 11, 2022
PerkinElmer Health Sciences Canada, Inc.
William Fisher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Variable discriminator threshold for ion detection
Patent number
11,315,775
Issue date
Apr 26, 2022
PERKINELMFR HEALTH SCIENCES CANADA, INC.
William Fisher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Inorganic and organic mass spectrometry systems and methods of usin...
Patent number
11,056,327
Issue date
Jul 6, 2021
PerkinElmer Health Sciences Canada, Inc.
Tak Shun Cheung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Inorganic and organic mass spectrometry systems and methods of usin...
Patent number
10,262,850
Issue date
Apr 16, 2019
PERKINELMER HEALTH SCIENCES CANADA, INC.
Tak Shun Cheung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and system for high-throughput quantitation of small molecul...
Patent number
6,930,305
Issue date
Aug 16, 2005
MDS, Inc.
Thomas R. Covey
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Heat Management for Inductively Coupled Plasma Systems
Publication number
20230028640
Publication date
Jan 26, 2023
PERKINELMER HEALTH SCIENCES CANADA, INC.
Tak Shun Cheung
G01 - MEASURING TESTING
Information
Patent Application
MASS SPECTROMETER APPARATUS INCLUDING ION DETECTION TO MINIMIZE DIF...
Publication number
20220351956
Publication date
Nov 3, 2022
PERKINELMER HEALTH SCIENCES CANADA, INC.
William Fisher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INDUCTIVELY COUPLED PLASMA TORCHES AND METHODS AND SYSTEMS INCLUDIN...
Publication number
20220232691
Publication date
Jul 21, 2022
PERKINELMER HEALTH SCIENCES CANADA, INC.
Tak Shun Cheung
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ION INTERFACES AND SYSTEMS AND METHODS USING THEM
Publication number
20210242006
Publication date
Aug 5, 2021
PERKINELMER HEALTH SCIENCES CANADA, INC.
Hamid Badiei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Variable Discriminator Threshold for Ion Detection
Publication number
20210217600
Publication date
Jul 15, 2021
PERKINELMER HEALTH SCIENCES CANADA, INC.
William Fisher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MASS SPECTROMETER COMPONENTS INCLUDING PROGRAMMABLE ELEMENTS AND DE...
Publication number
20200234939
Publication date
Jul 23, 2020
Tak Shun Cheung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INORGANIC AND ORGANIC MASS SPECTROMETRY SYSTEMS AND METHODS OF USIN...
Publication number
20190355563
Publication date
Nov 21, 2019
PERKINELMER HEALTH SCIENCES CANADA, INC.
Tak Shun Cheung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INORGANIC AND ORGANIC MASS SPECTROMETRY SYSTEMS AND METHODS OF USIN...
Publication number
20180190478
Publication date
Jul 5, 2018
PERKINELMER HEALTH SCIENCES CANADA, INC.
Tak Shun Cheung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method and system for high-throughput quantitation of small molecul...
Publication number
20060151691
Publication date
Jul 13, 2006
MDS SCIEX
Thomas R. Covey
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method and system for high-throughput quantitation of small molecul...
Publication number
20030213901
Publication date
Nov 20, 2003
Thomas R. Covey
H01 - BASIC ELECTRIC ELEMENTS