Inventor · disambiguated record
Stefan Piel
Also filed as: PIEL STEFAN
4 granted patents·1 pending application·4 citations·filing 2011–2021
61Inventor score
Technology areasH02J
Top patents by PatentIndex Score
5 records- 0161US11002775B2Method for monitoring an electrical networkSIEMENS AG·Filed 2019·Granted May 11, 2021·1 cites·14 claims
- 0253US10054620B2Method and data processing arrangement for determining the frequency, amplitude and attenuation of at least one output oscillation in an electrical energy supply networkSIEMENS AG·Filed 2012·Granted Aug 21, 2018·1 cites·17 claims
- 0351US9804209B2Monitoring an electrical power supply networkLITZINGER ANDREAS·Filed 2012·Granted Oct 31, 2017·2 cites·11 claims
- 0444US11927643B2Method, device and system for recognizing an electrical oscillation in an electrical power supply systemSIEMENS AG·Filed 2021·Granted Mar 12, 2024·0 cites·10 claims
- 0536US2014350873A1Method for generating a signal indicating an oscillation in an electrical energy supply networkSIEMENS AG·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Stefan Piel 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 →