Sven-René Friedel

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pump or rotary cutter for operation in a fluid
- Patent number 11,040,187
- Issue date Jun 22, 2021
- ECP ENTWICKLUNGSGESLLSCHAFT MBH
- Petra Wiessler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pump or rotary cutter for operation in a fluid
- Patent number 10,413,646
- Issue date Sep 17, 2019
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Petra Wiessler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump or rotary cutter for operation in a fluid
- Patent number 9,907,891
- Issue date Mar 6, 2018
- ECP Entwicklungsgesellschaft mbH
- Petra Wiessler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pump or rotary cutter for operation in a fluid
- Patent number 9,217,442
- Issue date Dec 22, 2015
- ECP Entwicklungsgesellschaft mbH
- Petra Wiessler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID
- Publication number 20210346673
- Publication date Nov 11, 2021
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Petra Wiessler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID
- Publication number 20190358379
- Publication date Nov 28, 2019
- ECP ENTWICKLUNGSGESELLSCHAFT MBH
- Petra Wiessler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID
- Publication number 20180200421
- Publication date Jul 19, 2018
- ECP Entwicklungsgesellschaft mbH
- Petra Wiessler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID
- Publication number 20160144088
- Publication date May 26, 2016
- ECP Entwicklungsgesellschaft mbH
- Petra Wiessler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID
- Publication number 20130066139
- Publication date Mar 14, 2013
- ECP Entwicklungsgesellschaft mbH
- Petra Wiessler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...