Testing dielectric strength or breakdown voltage

Official title: Testing dielectric strength or breakdown voltage {; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing (G01R31/08, G01R31/327 and G01R31/72 take precedence; measuring in plasmas G01R19/0061; measuring dielectric constants G01R27/2617; ESD, EMC or EMP testing of circuits G01R31/002)}

G01R31/12 (Testing dielectric strength or breakdown voltage) appears on 1,837 US grants and 1,872 published applications in this corpus.