Hans-Werner Guenther

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Drakenburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sealing ring and the use thereof
- Patent number 10,612,662
- Issue date Apr 7, 2020
- Carl Freudenberg KG
- Kristian Mueller-Niehuus
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Wiper
- Patent number 9,951,870
- Issue date Apr 24, 2018
- Carl Freudenberg KG
- Kristian Mueller-Niehuus
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sealing ring and use thereof
- Patent number 9,845,880
- Issue date Dec 19, 2017
- Carl Freudenberg KG
- Kristian Mueller-Niehuus
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SEALING RING AND THE USE THEREOF
- Publication number 20180080562
- Publication date Mar 22, 2018
- Carl Freudenberg KG
- Kristian Mueller-Niehuus
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
WIPER
- Publication number 20160305546
- Publication date Oct 20, 2016
- Carl Freudenberg KG
- Kristian Mueller-Niehuus
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SEALING RING AND USE THEREOF
- Publication number 20160053894
- Publication date Feb 25, 2016
- Carl Freudenberg KG
- Kristian Mueller-Niehuus
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...