Rolf Witzel

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Ebersburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Vortex pump
- Patent number 11,168,695
- Issue date Nov 9, 2021
- KSB SE & Co. KGaA
- Alexander Christ
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Vortex pump
- Patent number 10,738,792
- Issue date Aug 11, 2020
- KSB Aktiengesellschaft
- Alexander Christ
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Rotor mounting
- Patent number 8,425,189
- Issue date Apr 23, 2013
- KSB Aktiengesellschaft
- Christoph Jaeger
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Impeller having transport elements disposed on a pressure side of a...
- Patent number 5,605,434
- Issue date Feb 25, 1997
- KSB Aktiengesellschaft
- Christian Haag
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Single-blade impeller for centrifugal pumps
- Patent number 5,348,444
- Issue date Sep 20, 1994
- KSB Aktiengesellschaft
- Wolfgang Metzinger
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Vortex Pump
- Publication number 20190316590
- Publication date Oct 17, 2019
- KSB SE & Co. KGaA
- Alexander CHRIST
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Vortex Pump
- Publication number 20180187692
- Publication date Jul 5, 2018
- KSB Aktiengesellschaft
- Alexander CHRIST
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Rotor Mounting
- Publication number 20100189567
- Publication date Jul 29, 2010
- KSB Aktiengesellschaft
- Christoph Jaeger
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...