Graz
Austria
4
2021-06-10
The entities that hold a legal rights for patent applications filed by inventor Offenbacher Helmut:
Helmut Offenbacher from Graz, AT has applied for patents for these inventions. The list has both pending applications and granted patents:
Reference electrode for the potentiometric measurement of ion concentrations
#2 | 2012-07-05Oxygen sensor with a microporous electrolyte layer and partially open cover membrane
#3 | 2011-04-07Gas sensor with a microporous electrolyte layer
#4 | 2009-06-18Modular sensor cassette
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