Inventor · disambiguated record
Erik Groendahl
Also filed as: GROENDAHL ERIK
15 granted patents·9 pending applications·37 citations·filing 2008–2022
89Inventor score
Top patents by PatentIndex Score
24 records- 0193US10038352B2Generator armatureSIEMENS AG·Filed 2015·Granted Jul 31, 2018·10 cites·14 claims
- 0285US10886811B2Segmented stator assembly with flexible electrical connections, generator and wind turbine with such a stator assemblySIEMENS GAMESA RENEWABLE ENERGY AS·Filed 2019·Granted Jan 5, 2021·3 cites·14 claims
- 0381US7836575B2Method for permanent magnet protectionSIEMENS AG·Filed 2008·Granted Nov 23, 2010·11 cites·17 claims
- 0475US11592006B2Wind turbine comprising a grounding system for transferring lightning current and for providing EMF shieldingSIEMENS GAMESA RENEWABLE ENERGY AS·Filed 2017·Granted Feb 28, 2023·2 cites·9 claims
- 0573US11909260B2Coil formation in an electric machine with concentrated windingsSIEMENS GAMESA RENEWABLE ENERGY AS·Filed 2019·Granted Feb 20, 2024·1 cites·17 claims
- 0673US8803348B2Wind turbineGROENDAHL ERIK·Filed 2012·Granted Aug 12, 2014·3 cites·11 claims
- 0764US8298469B2Method for manufacturing magnet polesGROENDAHL ERIK·Filed 2012·Granted Oct 30, 2012·1 cites·12 claims
- 0861US8153047B2Method for manufacturing of magnet polesGROENDAHL ERIK·Filed 2008·Granted Apr 10, 2012·2 cites·18 claims
- 0960US12355306B2Rotor body for a permanent magnet machineSIEMENS GAMESA RENEWABLE ENERGY AS·Filed 2021·Granted Jul 8, 2025·0 cites·13 claims
- 1059US8643208B2Method of determining a magnet arrangementANDERSEN KURT·Filed 2011·Granted Feb 4, 2014·1 cites·12 claims
- 1157US11643738B2Electrolysis arrangementSIEMENS GAMESA RENEWABLE ENERGY AS·Filed 2021·Granted May 9, 2023·0 cites·18 claims
- 1256US11431217B2Coil layout for a generator having tape conductorsSIEMENS GAMESA RENEWABLE ENERGY AS·Filed 2019·Granted Aug 30, 2022·0 cites·7 claims
- 1353US9543852B2Method and system for controlling a DC link voltage of a power converter connecting an electric generator of a wind turbine with a power gridDENG HENG·Filed 2012·Granted Jan 10, 2017·1 cites·12 claims
- 1453US2023054433A1Permanent magnet module for a permanent magnet machineSiemens Gamesa Renewable Energy Innovation & Technology SL·Filed 2022·Application pending·0 cites
- 1552US2024356415A1Winding connections for a generator of a wind turbineSIEMEMS GAMESA RENEWABLE ENERGY AS·Filed 2022·Application pending·0 cites
- 1651US11632007B2Stator assembly comprising electrical insulation devices having an outer surface with elevated surface portionsSIEMENS GAMESA RENEWABLE ENERGY AS·Filed 2020·Granted Apr 18, 2023·0 cites·14 claims
- 1749US8461709B2Asynchronous power generator for a wind turbineBIRKEMOSE BO·Filed 2009·Granted Jun 11, 2013·2 cites·10 claims
- 1848US2021375541A1Electrical machine and method for fabrication of a coil of an electrical machineSIEMENS GAMESA RENEWABLE ENERGY AS·Filed 2019·Application pending·0 cites
- 1947US2023179039A1Permanent magnet machineSIEMENS GAMESA RENEWABLE ENERGY AS·Filed 2021·Application pending·0 cites
- 2044US2024011757A1Airgap measurement in a generator of a wind turbineSIEMENS GAMESA RENEWABLE ENERGY AS·Filed 2021·Application pending·0 cites
- 2140US2011285141A1Generator with aluminum winding and wind turbineGROENDAHL ERIK·Filed 2011·Application pending·0 cites
- 2240US2011285142A1Generator with Single Turn Wave Winding, Wind Turbine and Method for Determining the Thickness of the Slot Insulation of a GeneratorGROENDAHL ERIK·Filed 2011·Application pending·0 cites
- 2340US2011285140A1Generator with single turn wave winding and wind turbineGROENDAHL ERIK·Filed 2011·Application pending·0 cites
- 2439US2012229239A1Layered magnetURDA ADRIANA CRISTINA·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →