Inventor · disambiguated record
Alexander Unru
Also filed as: UNRU ALEXANDER
15 granted patents·9 pending applications·8 citations·filing 2014–2025
85Inventor score
Files withSMA SOLAR TECHNOLOGY AG24
Top patents by PatentIndex Score
24 records- 0182US11563383B2Device for connecting a sub-network to an alternating voltage network and method for controlling an electrical powerSMA SOLAR TECHNOLOGY AG·Filed 2020·Granted Jan 24, 2023·2 cites·10 claims
- 0279US10056758B2Method and inverter for distributing power among a plurality of DC sources connected jointly to a DC voltage input of a DC-to-AC converterSMA SOLAR TECHNOLOGY AG·Filed 2015·Granted Aug 21, 2018·4 cites·18 claims
- 0371US2025392129A1Method and control circuit for reducing harmonic power flows, and sub-network having control unitSMA SOLAR TECHNOLOGY AG·Filed 2025·Application pending·0 cites
- 0470US12062914B2Method for operating a battery converter, battery converter and systemSMA SOLAR TECHNOLOGY AG·Filed 2023·Granted Aug 13, 2024·0 cites·9 claims
- 0567US2025202237A1Method for operating an inverterSMA SOLAR TECHNOLOGY AG·Filed 2025·Application pending·0 cites
- 0666US10148225B2Method and inverter for determining capacitance values of capacitances of an energy supply systemSMA SOLAR TECHNOLOGY AG·Filed 2016·Granted Dec 4, 2018·1 cites·15 claims
- 0765US12470153B2Method for extending a voltage range of a rectifier, rectifier for carrying out the method, and electrolysis systemSMA SOLAR TECHNOLOGY AG·Filed 2022·Granted Nov 11, 2025·0 cites·20 claims
- 0865US2025175011A1Voltage source inverter and power generation systemSMA SOLAR TECHNOLOGY AG·Filed 2025·Application pending·0 cites
- 0964US12500512B2Power converter for transferring power between an AC side and a DC side, and power supply methodSMA SOLAR TECHNOLOGY AG·Filed 2023·Granted Dec 16, 2025·0 cites·18 claims
- 1064US12476466B2Device and method for converting electrical energySMA SOLAR TECHNOLOGY AG·Filed 2024·Granted Nov 18, 2025·0 cites·20 claims
- 1164US2023045707A1Method for operating an electrolyzer, connection circuit, rectifier circuit, and electrolysis system for carrying out the methodSMA SOLAR TECHNOLOGY AG·Filed 2022·Application pending·0 cites
- 1263US12438364B2Method for operating an energy supply system, device for exchanging electrical power in an energy supply system, and energy supply systemSMA SOLAR TECHNOLOGY AG·Filed 2023·Granted Oct 7, 2025·0 cites·17 claims
- 1362US12438363B2Method for operating a DC voltage grid and power converter for connecting a DC voltage grid to an AC voltage gridSMA SOLAR TECHNOLOGY AG·Filed 2023·Granted Oct 7, 2025·0 cites·18 claims
- 1460US10186966B2Photovoltaic inverter comprising an upstream DC/DC converter and temperature regulation of the power semiconductorsSMA SOLAR TECHNOLOGY AG·Filed 2016·Granted Jan 22, 2019·1 cites·17 claims
- 1559US9444365B2Tracking method and tracking device for a voltage converter for a photovoltaic systemSMA SOLAR TECHNOLOGY AG·Filed 2014·Granted Sep 13, 2016·0 cites·17 claims
- 1658US2024247390A1Method for operating an electrolyzer and a fuel cell by means of a common converter, apparatus and electrolysis systemSMA SOLAR TECHNOLOGY AG·Filed 2024·Application pending·0 cites
- 1758US2025096292A1Method for establishing a defined state in an electrochemical system, disconnecting device, and power converterSMA SOLAR TECHNOLOGY AG·Filed 2024·Application pending·0 cites
- 1854US12199440B23-phase PV inverter with 2-phase isolated operation in the event of a network faultSMA SOLAR TECHNOLOGY AG·Filed 2022·Granted Jan 14, 2025·0 cites·16 claims
- 1953US12512749B2Method for operating an inverter, and inverterSMA SOLAR TECHNOLOGY AG·Filed 2023·Granted Dec 30, 2025·0 cites·14 claims
- 2053US2024128857A1Method for the starting of an electrolysis system, and electrolysis system for carrying out the methodSMA SOLAR TECHNOLOGY AG·Filed 2023·Application pending·0 cites
- 2152US12374883B2Method for balancing voltages in a DC grid and balancing unit for a DC gridSMA SOLAR TECHNOLOGY AG·Filed 2023·Granted Jul 29, 2025·0 cites·15 claims
- 2251US2024162837A1Method for operating an inverter, and inverterSMA SOLAR TECHNOLOGY AG·Filed 2024·Application pending·0 cites
- 2348US11855459B2Method for three-phase supply into an alternating voltage network, and three-phase inverterSMA SOLAR TECHNOLOGY AG·Filed 2021·Granted Dec 26, 2023·0 cites·11 claims
- 2443US2021313809A1Method for controlling an electrical installation having a plurality of electrical devices, control unit, and electrical installation having such a control unitSMA SOLAR TECHNOLOGY AG·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →