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Bernhard Schrader
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Essen, DE
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last 30 patents
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Patent Grant
Device for the in vivo determination of an optical property of the...
Patent number
5,535,743
Issue date
Jul 16, 1996
Boehringer Mannheim GmbH
Jurgen Backhaus
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for continuous determination of volatile impurities in conta...
Patent number
5,460,973
Issue date
Oct 24, 1995
CeramOptec Industries Inc.
Bernhard Schrader
G01 - MEASURING TESTING
Information
Patent Grant
Method of and apparatus for optically testing radiation transmittin...
Patent number
5,459,313
Issue date
Oct 17, 1995
Alfill Getranketechnik GmbH
Bernhard Schrader
G01 - MEASURING TESTING
Information
Patent Grant
Arrangement for optical measuring of concentration of substances
Patent number
5,059,396
Issue date
Oct 22, 1991
Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V
Norbert Opitz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Arrangement for measuring the concentration of gaseous and vaporous...
Patent number
4,941,742
Issue date
Jul 17, 1990
Dragerwerk Aktiengesellschaft
Bernhard Schrader
G01 - MEASURING TESTING
Information
Patent Grant
Sample arrangement for spectrometry, method for the measurement of...
Patent number
4,714,345
Issue date
Dec 22, 1987
Bernhard Schrader
G01 - MEASURING TESTING