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BUTTOLO PIETRO
US4 patents
Top patents by PatentIndex Score
US9065447B2Jun 23, 2015
Proximity switch assembly and method having adaptive time delay
BUTTOLO PIETRO213 citations97
US8933708B2Jan 13, 2015
Proximity switch assembly and activation method with exploration mode
BUTTOLO PIETRO30 citations93
US9660644B2May 23, 2017
Proximity switch assembly and activation method
BUTTOLO PIETRO7 citations83
US9337832B2May 10, 2016
Proximity switch and method of adjusting sensitivity therefor
BUTTOLO PIETRO9 citations82