Leo Marugg

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Sennwald, CH

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Patents Grantslast 30 patents

Information Patent Grant
Optimized pressure regulation for and with a vacuum valve
- Patent number 10,509,423
- Issue date Dec 17, 2019
- VAT Holding AG
- Wolfgang Madlener
- G05 - CONTROLLING REGULATING
Information Patent Grant
Regulating vacuum valve
- Patent number 6,994,311
- Issue date Feb 7, 2006
- VAT Holding AG
- Bernhard Duelli
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control apparatus for controlling gas flow in a molecular region
- Patent number 5,873,562
- Issue date Feb 23, 1999
- VAT Holding AG
- Leo Marugg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
OPTIMIZED PRESSURE REGULATION FOR AND WITH A VACUUM VALVE
- Publication number 20180259983
- Publication date Sep 13, 2018
- VAT HOLDING AG
- Wolfgang MADLENER
- G05 - CONTROLLING REGULATING
Information Patent Application
Regulating vacuum valve
- Publication number 20040262564
- Publication date Dec 30, 2004
- Bernhard Duelli
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...