Roland Kuepfer

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Schonbuhi, CH

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Patents Grantslast 30 patents

Information Patent Grant
Active EMC filter for medical applications
- Patent number 7,983,746
- Issue date Jul 19, 2011
- Schaffner EMV AG
- Roland Kuepfer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Active EMC filter for machine tools
- Patent number 7,629,836
- Issue date Dec 8, 2009
- Schaffner EMV AG
- Peter Kull
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ACTIVE EMC FILTER FOR MEDICAL APPLICATIONS
- Publication number 20080143433
- Publication date Jun 19, 2008
- Roland KUEPFER
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACTIVE EMC FILTER FOR MACHINE TOOLS
- Publication number 20080143432
- Publication date Jun 19, 2008
- Roland Kuepfer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...