Werner Federer

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for partial transfer of a liquid sample, comprisi...
- Patent number 12,117,430
- Issue date Oct 15, 2024
- V&F Analyse-Und Messtechnik GmbH
- Johannes Villinger
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for evaluating the state of organisms and natural...
- Patent number 6,982,416
- Issue date Jan 3, 2006
- V & F Analyse - und Messtechnik Ges. m.b.H.
- Johannes Villinger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Use of a mass spectrometer with secondary ionization for the inspec...
- Patent number 5,523,565
- Issue date Jun 4, 1996
- Elpatronic AG
- Werner Federer
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for measuring concentrations of gas mixtures
- Patent number 4,975,576
- Issue date Dec 4, 1990
- V & F Analyse- und Messtechnik GmbH
- Werner Federer
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR PARTIAL TRANSFER OF A LIQUID SAMPLE, COMPRISI...
- Publication number 20200355661
- Publication date Nov 12, 2020
- V&F Analyse- Und Messtechnik GmbH
- Johannes VILLINGER
- G01 - MEASURING TESTING
Information Patent Application
Method and device for evaluating the state of organisms and natural...
- Publication number 20040046567
- Publication date Mar 11, 2004
- Johannes Villinger
- H01 - BASIC ELECTRIC ELEMENTS