Andreas Waechtler

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Darmstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for the production of praziquantel and precursors thereof
- Patent number 10,273,213
- Issue date Apr 30, 2019
- Merck Patent GmbH
- Luc Eberhardt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the production of praziquantel
- Patent number 10,160,758
- Issue date Dec 25, 2018
- Merck Patent GmbH
- Andreas Waechtler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the production of Praziquantel and precursors thereof
- Patent number 9,932,337
- Issue date Apr 3, 2018
- Merck Patent GmbH
- David Maillard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid-crystalline medium
- Patent number 8,877,092
- Issue date Nov 4, 2014
- Merck Patent GmbH
- Melanie Klasen-Memmer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE PRODUCTION OF PRAZIQUANTEL AND PRECURSORS THEREOF
- Publication number 20180251428
- Publication date Sep 6, 2018
- Merck Patent GmbH
- Luc EBERHARDT
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR THE PRODUCTION OF PRAZIQUANTEL
- Publication number 20180155339
- Publication date Jun 7, 2018
- Merck Patent GmbH
- Andreas WAECHTLER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method For The Production of Praziquantel and Precursors Thereof
- Publication number 20170320873
- Publication date Nov 9, 2017
- Merck Patent GmbH
- David MAILLARD
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM
- Publication number 20120326084
- Publication date Dec 27, 2012
- Merck Patent Gesellschaft mit Beschrankter Haftung
- Melanie Klasen-Memmer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...