Inventor · disambiguated record
Sandro Purfuerst
Also filed as: PURFUERST SANDRO
3 granted patents·3 pending applications·4 citations·filing 2012–2021
54Inventor score
Top patents by PatentIndex Score
6 records- 0164US9059651B2Determining rotor position in sensorless switched reluctance motorsMELEXIS TECHNOLOGIES NV·Filed 2012·Granted Jun 16, 2015·3 cites·11 claims
- 0257US9490730B2Control circuit and method for controlling a multiphase motorMELEXIS TECHNOLOGIES NV·Filed 2015·Granted Nov 8, 2016·1 cites·17 claims
- 0343US11936315B2Sensorless motor control based on a commutation eventINFINEON TECHNOLOGIES AG·Filed 2021·Granted Mar 19, 2024·0 cites·22 claims
- 0441US2022173676A1Method for the vibration- and noise-reduced operation of an electric-motor device and electric-motor deviceNIDEC DRIVEXPERT GMBH·Filed 2020·Application pending·0 cites
- 0530US2022173675A1Method for the vibration-reduced operation of a bldc motorNIDEC DRIVEXPERT GMBH·Filed 2020·Application pending·0 cites
- 0630US2022166358A1Method for the noise-reduced operation of a switched reluctance motorNIDEC DRIVEXPERT GMBH·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →