Assignee

PUTKINEN ESA

FI·2 granted patents·14 citations·filing 2011–2012

Technology mixB66B2 G01R1 H01H1 H02J1

Top patents by PatentIndex Score

2 records

0183US8890448B2Braking apparatus, electric drive, and elevator systemPUTKINEN ESA·Filed 2012·Granted Nov 18, 2014·14 cites·25 claims
0237US8744814B2Arrangement and method for protecting a power supply circuit componentPUTKINEN ESA·Filed 2011·Granted Jun 3, 2014·0 cites·8 claims

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