Inventor · disambiguated record
Stefan Völkel
Also filed as: VÖLKEL STEFAN
4 granted patents·1 pending application·8 citations·filing 2012–2024
64Inventor score
Top patents by PatentIndex Score
5 records- 0174US8908402B2Modular high-frequency converter and method for operating the sameSIEMENS AG·Filed 2014·Granted Dec 9, 2014·5 cites·12 claims
- 0259US9553441B2Method and apparatus for protecting an intermediate circuit capacitor in a power converterSIEMENS AG·Filed 2012·Granted Jan 24, 2017·2 cites·18 claims
- 0347US2025020308A1Aircraft light, aircraft comprising an aircraft light and method of manufacturing an aircraft lightGOODRICH LIGHTING SYSTEMS GMBH & CO KG·Filed 2024·Application pending·0 cites
- 0442US8947037B2Method for estimating a torque of a three-phase drive motor for a vehicleFUCHS ENRICO·Filed 2012·Granted Feb 3, 2015·1 cites·7 claims
- 0541US9748888B2Method for operating power semiconductorsSIEMENS AG·Filed 2015·Granted Aug 29, 2017·0 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when Stefan Völkel files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →