Wolfgang WEISS

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum valve for closing a flow path with a two-part valve disk
- Patent number 10,683,942
- Issue date Jun 16, 2020
- VAT Holding AG
- Christoph Böhm
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Valve for the substantially gas-tight interruption of a flow path
- Patent number 8,550,430
- Issue date Oct 8, 2013
- VAT Holding AG
- Michael Lamprecht
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vacuum valve
- Patent number 7,090,192
- Issue date Aug 15, 2006
- VAY Holding AG
- Wolfgang Weiss
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
VACUUM VALVE FOR CLOSING A FLOW PATH WITH A TWO-PART VALVE DISK
- Publication number 20190056035
- Publication date Feb 21, 2019
- VAT HOLDING AG
- Christoph BÖHM
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
VALVE FOR THE SUBSTANTIALLY GAS-TIGHT INTERRUPTION OF A FLOW PATH
- Publication number 20130025704
- Publication date Jan 31, 2013
- VAT HOLDING AG
- Michael LAMPRECHT
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Vacuum valve
- Publication number 20050109968
- Publication date May 26, 2005
- Wolfgang Weiss
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...