US

Ursula Spichiger-Keller

AI Avl Medical Instruments: 2 patents #26 of 74Top 40%
EZ Eidgenössische Technische Hochschule Zürich: 2 patents #35 of 206Top 20%
UG Universidad De Granada: 1 patents #12 of 65Top 20%
📍 Altstätten, CH: #23 of 99 inventorsTop 25%
Overall (All Time): #1,231,186 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8114509 Metal oxide membrane with a gas-selective compound Stephan Spichiger, Jorge Fernando Fernandez-Sanchez 2012-02-14
6409909 Modular sensor system for the industrial process measurement technique Jürg Müller 2002-06-25
6238930 Layer structure for determination of analyte concentration based on micellar recognition system Eva Vaillo 2001-05-29
5928957 Determination of analyte concentration based on a micellar recognition system and structured layers therefor Eva Vaillo 1999-07-27