Inventor · disambiguated record
Marcel Kratochvil
Also filed as: KRATOCHVIL MARCEL
19 granted patents·1 pending application·16 citations·filing 2012–2025
89Inventor score
Files withSMA SOLAR TECHNOLOGY AG20
Top patents by PatentIndex Score
20 records- 0187US9136688B2Method and system for detecting an arc fault in a power circuitSMA SOLAR TECHNOLOGY AG·Filed 2013·Granted Sep 15, 2015·7 cites·14 claims
- 0281US9046588B2Method and system for detecting an arc fault in a photovoltaic power systemSMA SOLAR TECHNOLOGY AG·Filed 2013·Granted Jun 2, 2015·4 cites·11 claims
- 0378US11808821B2Method of and system for detecting a serial arc fault in a power circuitSMA SOLAR TECHNOLOGY AG·Filed 2022·Granted Nov 7, 2023·0 cites·10 claims
- 0473US11567142B2Method of and system for detecting a serial arc fault in a power circuitSMA SOLAR TECHNOLOGY AG·Filed 2021·Granted Jan 31, 2023·0 cites·9 claims
- 0572US9478675B2Method and apparatus for localizing and quenching an arcSMA SOLAR TECHNOLOGY AG·Filed 2014·Granted Oct 25, 2016·2 cites·19 claims
- 0671US2025392129A1Method and control circuit for reducing harmonic power flows, and sub-network having control unitSMA SOLAR TECHNOLOGY AG·Filed 2025·Application pending·0 cites
- 0767US11067638B2Method of and system for detecting a serial arc fault in a power circuitSMA SOLAR TECHNOLOGY AG·Filed 2019·Granted Jul 20, 2021·0 cites·12 claims
- 0866US12132443B2Method and circuit arrangement for detecting an arc and photovoltaic (PV) inverter having a corresponding circuit arrangementSMA SOLAR TECHNOLOGY AG·Filed 2022·Granted Oct 29, 2024·0 cites·20 claims
- 0965US12470153B2Method 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
- 1065US12267040B2Method and circuit arrangement for detecting an arc, and photovoltaic (PV) inverter having a corresponding circuit arrangementSMA SOLAR TECHNOLOGY AG·Filed 2022·Granted Apr 1, 2025·0 cites·18 claims
- 1164US12500512B2Power 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
- 1264US12476466B2Device and method for converting electrical energySMA SOLAR TECHNOLOGY AG·Filed 2024·Granted Nov 18, 2025·0 cites·20 claims
- 1363US12438364B2Method 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
- 1462US9625516B2Device and method for monitoring a photovoltaic systemSMA SOLAR TECHNOLOGY AG·Filed 2012·Granted Apr 18, 2017·2 cites·16 claims
- 1562US9435845B2Method and apparatus for detecting an arc in a DC circuitSMA SOLAR TECHNOLOGY AG·Filed 2014·Granted Sep 6, 2016·1 cites·16 claims
- 1657US9535104B2Method and system for detecting an arc fault in a power circuit using frequency responseSMA SOLAR TECHNOLOGY AG·Filed 2013·Granted Jan 3, 2017·0 cites·19 claims
- 1755US9709623B2Apparatus and method for monitoring a photovoltaic systemSMA SOLAR TECHNOLOGY AG·Filed 2013·Granted Jul 18, 2017·0 cites·8 claims
- 1852US12374883B2Method 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
- 1947US9819180B2Method for sequentially disconnecting/connecting electrical current sources from/to a common loadSMA SOLAR TECHNOLOGY AG·Filed 2013·Granted Nov 14, 2017·0 cites·29 claims
- 2039US10436821B2Apparatus for detecting AC components in a DC circuit and use of the apparatusSMA SOLAR TECHNOLOGY AG·Filed 2016·Granted Oct 8, 2019·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →