Klaus Kreher

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Munster, DE

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Patents Grantslast 30 patents

Information Patent Grant
Monolithic sorbents having a metal cladding
- Patent number 11,268,938
- Issue date Mar 8, 2022
- Merck Patent GmbH
- Karin Cabrera
- G01 - MEASURING TESTING
Information Patent Grant
Production of monolithic separating columns
- Patent number 8,883,011
- Issue date Nov 11, 2014
- Merck Patent GmbH
- Dieter Lubda
- B24 - GRINDING POLISHING
Information Patent Grant
Connecting system for plastic columns
- Patent number 6,797,174
- Issue date Sep 28, 2004
- Merck Patent GmbH
- Willi Neuroth
- G01 - MEASURING TESTING
Information Patent Grant
Chromatography apparatus
- Patent number 5,158,676
- Issue date Oct 27, 1992
- Merck Patent Gesellschaft mit beschrankter Haftung
- Klaus Kreher
- G01 - MEASURING TESTING
Information Patent Grant
Valves for chemical containers
- Patent number 4,805,675
- Issue date Feb 21, 1989
- Merck Patent Gesellschaft mit beschrankter Haftung
- Frank Joseph
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Chromatography precolumn
- Patent number 4,710,289
- Issue date Dec 1, 1987
- Merck Patent Gesellschaft mit beschrankter Haftung
- Stefan Wermuth
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MONOLITHIC SORBENTS HAVING A METAL CLADDING
- Publication number 20180348174
- Publication date Dec 6, 2018
- Merck Patent GmbH
- Karin CABRERA
- G01 - MEASURING TESTING
Information Patent Application
DEVICE FOR SUBSTANCE SEPARATION
- Publication number 20180126298
- Publication date May 10, 2018
- Merck Patent GmbH
- Karin CABRERA
- G01 - MEASURING TESTING
Information Patent Application
HOLDER FOR MONOLITHIC SORBENTS
- Publication number 20150068979
- Publication date Mar 12, 2015
- Merck Patent GmbH
- Karin Cabrera Perez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CASING FOR MONOLITHIC CHROMATOGRAPHY COLUMNS
- Publication number 20100025331
- Publication date Feb 4, 2010
- Merck Patent GmbH
- Karin Cabrera Perez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Production of monolithic separating columns
- Publication number 20090101580
- Publication date Apr 23, 2009
- DIETER LUBDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Connecting system for plastic columns
- Publication number 20030150883
- Publication date Aug 14, 2003
- Willi Neuroth
- G01 - MEASURING TESTING