Wolfgang Ewert

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for treating sewage sludge and wastewater treatment plant
- Patent number 9,556,049
- Issue date Jan 31, 2017
- CNP—TECHNOLOGY WATER AND BIOSOLIDS GMBH
- Wolfgang Ewert
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for wastewater treatment and wastewater treatment system
- Patent number 8,641,902
- Issue date Feb 4, 2014
- P.C.S. Pollution Control Services GmbH
- Wolfgang Ewert
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
Method for Treating Sewage Sludge and Wastewater Treatment Plant
- Publication number 20140374348
- Publication date Dec 25, 2014
- P.C.S. POLLUTION CONTROL SERVICE GMBH
- Wolfgang Ewert
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR WASTEWATER TREATMENT AND WASTEWATER TREATMENT SYSTEM
- Publication number 20110014684
- Publication date Jan 20, 2011
- Wolfgang Ewert
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...