Assignee
HERTZ DIRK
DE·6 granted patents·1 pending application·4 citations·filing 2008–2018
Top patents by PatentIndex Score
7 records- 0153US9502881B2Switchgear for controlling the energy supply of an electric motor connected theretoHERTZ DIRK·Filed 2012·Granted Nov 22, 2016·1 cites·12 claims
- 0253US8466640B2Method for slowing-down control of an asynchronous machineHERTZ DIRK·Filed 2008·Granted Jun 18, 2013·3 cites·15 claims
- 0345US9698592B2Device for connecting to a power network and method for protecting such a deviceHERTZ DIRK·Filed 2012·Granted Jul 4, 2017·0 cites·32 claims
- 0441US10833615B2Methods for controlling a voltage present at an electric fanHERTZ DIRK·Filed 2018·Granted Nov 10, 2020·0 cites·18 claims
- 0536US8736205B2Switching device and method for terminating a braking process of a three-phase AC motorHERTZ DIRK·Filed 2010·Granted May 27, 2014·0 cites·18 claims
- 0634US8698439B2Electrical device and method for determining a phase failure in the electrical deviceHERTZ DIRK·Filed 2010·Granted Apr 15, 2014·0 cites·19 claims
- 0731US2019162758A1Current-measuring apparatus, series of current-measuring apparatuses, and method for measuring currentHERTZ DIRK·Filed 2018·Application pending·0 cites
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