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Stephan Rothele
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3392 Clausthal-Zellerfeld, DE
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last 30 patents
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Patent Grant
Method and device for sampling dispersed streams of material
Patent number
6,357,305
Issue date
Mar 19, 2002
Sympatec GmbH
Wolfgang Witt
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for determination of particle sizes and/or distributions...
Patent number
5,455,675
Issue date
Oct 3, 1995
Sympatec GmbH System-Partikel-Technik
Wolfgang Witt
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for integrating sampling and in-line sample splitting of...
Patent number
4,946,650
Issue date
Aug 7, 1990
Stephan Rothele
G01 - MEASURING TESTING
Information
Patent Grant
Method and an apparatus for splitting samples of powders and suspen...
Patent number
4,718,288
Issue date
Jan 12, 1988
Kurt Leschonski
G01 - MEASURING TESTING
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Patent Grant
Method for producing a gas-solid two phase flow jet having a consta...
Patent number
4,660,986
Issue date
Apr 28, 1987
Kurt Leschonski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for producing a gas solid two phase flow jet having a con...
Patent number
4,573,801
Issue date
Mar 4, 1986
Kurt Leschonski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of and sorting assembly for dry sorting granular mixtures of...
Patent number
4,321,134
Issue date
Mar 23, 1982
Kurt Leschonski
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING