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Heinz-Emil Hauck
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Gross-Umstadt, DE
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Patents Grants
last 30 patents
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Patent Grant
Ninhydrin and ionic liquid reagent mixture and method for the visua...
Patent number
7,858,376
Issue date
Dec 28, 2010
Merck Patent Gesellschaft
Michael Schulz
G01 - MEASURING TESTING
Information
Patent Grant
Thin porous layers for thin-layer chromatography
Patent number
6,395,178
Issue date
May 28, 2002
Merck Patent Gesellschaft mit beschrankter Haftung
Heinz-Emil Hauck
G01 - MEASURING TESTING
Information
Patent Grant
Separating materials for linking TLC and FTIR
Patent number
5,882,939
Issue date
Mar 16, 1999
Merck Patent Gesellschaft mit beschrankter Haftung
Karl Artur Kovar
G01 - MEASURING TESTING
Information
Patent Grant
Coded thin layer chromatography support
Patent number
5,773,576
Issue date
Jun 30, 1998
Merck Patent Gesellschaft mit beschrankter Haftung
Andrea Junker-Buchheit
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Separation materials for thin layer chromatography
Patent number
4,793,921
Issue date
Dec 27, 1988
Merck Patent Gesellschaft mit beschrankter Haftung
Heinz E. Hauck
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separation materials for thin layer chromatography
Patent number
4,741,830
Issue date
May 3, 1988
Merck Patent Gesellschaft mit beschrankter Haftung
Heinz E. Hauck
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for increasing the resistance to water of pre-coated prepar...
Patent number
4,271,021
Issue date
Jun 2, 1981
Merck Patent Gesellschaft mit beschrankter Haftung
Heinz E. Hauck
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Method and Reagent Mixture for the Visualization of Amino Acids and...
Publication number
20090258427
Publication date
Oct 15, 2009
Merck Patent GmbH
Michael Schulz
G01 - MEASURING TESTING
Information
Patent Application
Method for detecting fungicides
Publication number
20030129684
Publication date
Jul 10, 2003
Rolf Eymann
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...