Inventor · disambiguated record
Christer Sjöberg
Also filed as: SJOEBERG CHRISTER · SJÖBERG CHRISTER
7 granted patents·1 pending application·33 citations·filing 2008–2021
79Inventor score
Files withABB SCHWEIZ AG2ABB TECHNOLOGY LTD2Loop Tackle Design AB2HITACHI ENERGY LTD1HITACHI ENERGY SWITZERLAND AG1
Top patents by PatentIndex Score
8 records- 0167USD611563SHexagon handle for fishing rodLoop Tackle Design AB·Filed 2008·Granted Mar 9, 2010·18 cites·1 claims
- 0264US10064260B2Ground system for high voltage semiconductor valveABB TECHNOLOGY LTD·Filed 2013·Granted Aug 28, 2018·2 cites·20 claims
- 0357US9831865B2RC-IGBT switching pulse controlABB SCHWEIZ AG·Filed 2013·Granted Nov 28, 2017·2 cites·18 claims
- 0455USD611562SPentagon handle for a fishing rodLoop Tackle Design AB·Filed 2008·Granted Mar 9, 2010·11 cites·1 claims
- 0546US12212248B2Modular MMC phase arm and control thereofHITACHI ENERGY LTD·Filed 2020·Granted Jan 28, 2025·0 cites·7 claims
- 0646US9515506B2Capacitor short-circuiting in a high voltage converterABB TECHNOLOGY LTD·Filed 2013·Granted Dec 6, 2016·0 cites·20 claims
- 0742US2023361596A1A method for establishing a wireless communication system in a high-voltage power converter station and a high-voltage power converter stationHITACHI ENERGY SWITZERLAND AG·Filed 2021·Application pending·0 cites
- 0840US9473014B2Mechanical bypass switch device, converter arm and power converterABB SCHWEIZ AG·Filed 2013·Granted Oct 18, 2016·0 cites·16 claims
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