Inventor · disambiguated record
Stefan Zitzler
Also filed as: ZITZLER STEFAN
6 granted patents·1 pending application·4 citations·filing 2008–2024
68Inventor score
Top patents by PatentIndex Score
7 records- 0153US11108344B2Soft starter, operating method, and switching systemSIEMENS AG·Filed 2017·Granted Aug 31, 2021·0 cites·14 claims
- 0253US9502881B2Switchgear for controlling the energy supply of an electric motor connected theretoHERTZ DIRK·Filed 2012·Granted Nov 22, 2016·1 cites·12 claims
- 0353US8466640B2Method for slowing-down control of an asynchronous machineHERTZ DIRK·Filed 2008·Granted Jun 18, 2013·3 cites·15 claims
- 0446US2025105616A1Switching device and method for protecting an electrical load against overcurrentSIEMENS AG·Filed 2024·Application pending·0 cites
- 0543US9851404B2Switchgear for a single-phase motor and a three-phase motorSIEMENS AG·Filed 2013·Granted Dec 26, 2017·0 cites·25 claims
- 0636US8736205B2Switching 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
- 0734US8698439B2Electrical device and method for determining a phase failure in the electrical deviceHERTZ DIRK·Filed 2010·Granted Apr 15, 2014·0 cites·19 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →