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Richard D. Sacks
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Ann Arbor, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Thermal modulation for gas chromatography
Patent number
7,293,449
Issue date
Nov 13, 2007
The Regents of the University of Michigan
Ernest F. Hasselbrink
G01 - MEASURING TESTING
Information
Patent Grant
Thermal modulation for gas chromatography
Patent number
7,284,409
Issue date
Oct 23, 2007
The Regents of the University of Michigan
Ernest F. Hasselbrink
G01 - MEASURING TESTING
Information
Patent Grant
Separation microcolumn assembly for a microgas chromatograph and th...
Patent number
6,838,640
Issue date
Jan 4, 2005
The Regents of the University of Michigan
Kensall D. Wise
G01 - MEASURING TESTING
Information
Patent Grant
Pulsed carrier gas flow modulation for selectivity enhancements wit...
Patent number
6,706,534
Issue date
Mar 16, 2004
The Regents of the University of Michigan
Richard Douglas Sacks
G01 - MEASURING TESTING
Information
Patent Grant
Pulsed carrier gas flow modulation for selectivity enhancements wit...
Patent number
6,706,535
Issue date
Mar 16, 2004
The Regents of the University of Michigan
Richard Douglas Sacks
G01 - MEASURING TESTING
Information
Patent Grant
Pulsed carrier gas flow modulation for selectivity enhancements wit...
Patent number
6,702,989
Issue date
Mar 9, 2004
The Regents of the University of Michigan
Richard Douglas Sacks
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Adsorbent trap for gas chromatography
Patent number
5,288,310
Issue date
Feb 22, 1994
The Regents of the University of Michigan
Anita J. Peters
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
Information
Patent Grant
Sample collection and inlet systems for gas chromatography apparatus
Patent number
5,141,534
Issue date
Aug 25, 1992
The Regents of the University of Michigan
Richard D. Sacks
G01 - MEASURING TESTING
Information
Patent Grant
Thermal modulation inlet for gas chromatography system
Patent number
5,141,532
Issue date
Aug 25, 1992
The Regents of the University of Michigan
Richard D. Sacks
G01 - MEASURING TESTING
Information
Patent Grant
Gas chromatography system and methods
Patent number
5,096,471
Issue date
Mar 17, 1992
The Regents of the University of Michigan
Richard Sacks
G01 - MEASURING TESTING
Information
Patent Grant
Ion bombardment furnace for atomic spectroscopy
Patent number
4,925,306
Issue date
May 15, 1990
The Regents of the University of Michigan
Richard D. Sacks
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Thermal modulation for gas chromatography
Publication number
20050268693
Publication date
Dec 8, 2005
Ernest F. Hasselbrink
G01 - MEASURING TESTING
Information
Patent Application
Thermal modulation for gas chromatography
Publication number
20050247104
Publication date
Nov 10, 2005
Ernest F. Hasselbrink
G01 - MEASURING TESTING
Information
Patent Application
High-performance separation microcolumn assembly and method of maki...
Publication number
20040255643
Publication date
Dec 23, 2004
Kensall D. Wise
G01 - MEASURING TESTING
Information
Patent Application
Separation microcolumn assembly for a microgas chromatograph and th...
Publication number
20030233862
Publication date
Dec 25, 2003
Kensall D. Wise
G01 - MEASURING TESTING
Information
Patent Application
Pulsed carrier gas flow modulation for selectivity enhancements wit...
Publication number
20030109054
Publication date
Jun 12, 2003
Richard D. Sacks
G01 - MEASURING TESTING
Information
Patent Application
Pulsed carrier gas flow modulation for selectivity enhancements wit...
Publication number
20030106363
Publication date
Jun 12, 2003
Richard Douglas Sacks
G01 - MEASURING TESTING
Information
Patent Application
Pulsed carrier gas flow modulation for selectivity enhancements wit...
Publication number
20030108448
Publication date
Jun 12, 2003
Richard Douglas Sacks
G06 - COMPUTING CALCULATING COUNTING