Walter Ruegg

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Endingen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for oil-in-water measurement
- Patent number 6,614,242
- Issue date Sep 2, 2003
- ABB Research Ltd.
- Daniel Matter
- G01 - MEASURING TESTING
Information Patent Grant
Capacitive level detector with optimized electrode geometry
- Patent number 6,318,172
- Issue date Nov 20, 2001
- ABB Research Ltd.
- John Anthony Byatt
- G01 - MEASURING TESTING
Information Patent Grant
Capacitive liquid level sensor with integrated pollutant film detec...
- Patent number 6,073,488
- Issue date Jun 13, 2000
- ABB Research Ltd.
- Anghony Byatt
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for measuring the concentration of particles in a...
- Patent number 5,220,284
- Issue date Jun 15, 1993
- ASEA Brown Boveri Ltd.
- Walter Ruegg
- G01 - MEASURING TESTING
Information Patent Grant
Connector for an optical cable
- Patent number 5,066,097
- Issue date Nov 19, 1991
- ASEA Brown Boveri Ltd.
- Hubert Brandle
- G02 - OPTICS
Information Patent Grant
Method and apparatus for measuring drive system characteristic data...
- Patent number 4,169,371
- Issue date Oct 2, 1979
- Ernst Witschi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Method and device for oil-in-water measurement
- Publication number 20010003426
- Publication date Jun 14, 2001
- Daniel Matter
- G01 - MEASURING TESTING