EG

Erik Groendahl

SA Siemens Aktiengesellschaft: 7 patents #1,726 of 22,248Top 8%
SE Siemens Gamesa Renewable Energy: 7 patents #28 of 493Top 6%
📍 Tømmerby, DK: #1 of 2 inventorsTop 50%
Overall (All Time): #309,088 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
12355306 Rotor body for a permanent magnet machine Ziad Azar, Balazs Janos Becs, Vikas Choudhary, Edom Demissie, Bo Nedergaard Jacobsen +1 more 2025-07-08
11909260 Coil formation in an electric machine with concentrated windings Ziad Azar, Subhra Samanta, Arwyn Thomas 2024-02-20
11643738 Electrolysis arrangement Mogens Lund, Jan Thisted 2023-05-09
11632007 Stator assembly comprising electrical insulation devices having an outer surface with elevated surface portions Subhra Samanta, Arwyn Thomas 2023-04-18
11592006 Wind turbine comprising a grounding system for transferring lightning current and for providing EMF shielding Klaus Wadsholt 2023-02-28
11431217 Coil layout for a generator having tape conductors Peter Hessellund Soerensen, Arwyn Thomas 2022-08-30
10886811 Segmented stator assembly with flexible electrical connections, generator and wind turbine with such a stator assembly Ziad Azar, Subhra Samanta, Arwyn Thomas 2021-01-05
10038352 Generator armature Giovanni Airoldi, Mads Peter Andersen, Bo Nedergaard Jacobsen, Peter Hessellund Soerensen, Arwyn Thomas 2018-07-31
9543852 Method and system for controlling a DC link voltage of a power converter connecting an electric generator of a wind turbine with a power grid Heng Deng 2017-01-10
8803348 Wind turbine Hans-Joergen Thougaard 2014-08-12
8643208 Method of determining a magnet arrangement Kurt Andersen, Kenneth Pedersen 2014-02-04
8461709 Asynchronous power generator for a wind turbine Bo Birkemose, Per Egedal 2013-06-11
8298469 Method for manufacturing magnet poles Henrik Stiesdal 2012-10-30
8153047 Method for manufacturing of magnet poles Henrik Stiesdal 2012-04-10
7836575 Method for permanent magnet protection Henrik Stiesdal 2010-11-23