Inventor · disambiguated record
Beat Buchmann
Also filed as: BUCHMANN BEAT
7 granted patents·1 citations·filing 2011–2022
68Inventor score
Files withABB SCHWEIZ AG3ABB POWER GRIDS SWITZERLAND AG1BUCHMANN BEAT1HITACHI ENERGY LTD1HITACHI ENERGY SWITZERLAND AG1
Top patents by PatentIndex Score
7 records- 0161US12510606B2Method for detecting earth faults and frequency converter system with earth fault detectionHITACHI ENERGY LTD·Filed 2022·Granted Dec 30, 2025·0 cites·13 claims
- 0257US10840822B2Control of MMC during faultABB SCHWEIZ AG·Filed 2017·Granted Nov 17, 2020·1 cites·20 claims
- 0340US10651755B2Standby and charging of modular multilevel convertersABB SCHWEIZ AG·Filed 2017·Granted May 12, 2020·0 cites·14 claims
- 0436US10855199B2Voltage balancing in a Modular Multilevel Converter having delta configurationABB POWER GRIDS SWITZERLAND AG·Filed 2015·Granted Dec 1, 2020·0 cites·17 claims
- 0535US11695318B2Current feedback control for a power converter with multiple feedback loopsHITACHI ENERGY SWITZERLAND AG·Filed 2018·Granted Jul 4, 2023·0 cites·22 claims
- 0634US10622913B2Modular multilevel converter cell with integrated current sensorABB SCHWEIZ AG·Filed 2016·Granted Apr 14, 2020·0 cites·16 claims
- 0727US8908398B2Method for operating a converter circuitBUCHMANN BEAT·Filed 2011·Granted Dec 9, 2014·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →