Inventor · disambiguated record
Ole Johan Bjerknes
Also filed as: BJERKNES OLE JOHAN
8 granted patents·2 pending applications·59 citations·filing 2007–2021
84Inventor score
Top patents by PatentIndex Score
10 records- 0183US9601925B2Stable subsea electric power transmission to run subsea high speed motorsSTINESSEN KJELL OLAV·Filed 2011·Granted Mar 21, 2017·12 cites·8 claims
- 0279US8587141B2Frequency converterBJERKNES OLE JOHAN·Filed 2009·Granted Nov 19, 2013·24 cites·20 claims
- 0374US9964249B2Long step out direct electric heating assemblyAKER SUBSEA AS·Filed 2013·Granted May 8, 2018·3 cites·15 claims
- 0468US8269449B2Method and system for start and operation of an electrically driven loadBJERKNES OLE-JOHAN·Filed 2007·Granted Sep 18, 2012·12 cites·17 claims
- 0565US10077861B2Subsea heating assembly and method of heating a subsea componentAKER SUBSEA AS·Filed 2013·Granted Sep 18, 2018·3 cites·9 claims
- 0663US8269590B2Rotary transformerBJERKNES OLE JOHAN·Filed 2009·Granted Sep 18, 2012·5 cites·20 claims
- 0752US2018017199A1Long step out direct electric heating assemblyAKER SUBSEA AS·Filed 2017·Application pending·0 cites
- 0847US12074438B2High voltage AC transmission systems and methodsAKER SOLUTIONS AS·Filed 2021·Granted Aug 27, 2024·0 cites·10 claims
- 0945US8872467B2Method and system for start and operation of an electrically driven loadBJERKNES OLE-JOHAN·Filed 2012·Granted Oct 28, 2014·0 cites·24 claims
- 1045US2022320836A1Offshore subsea power distributionAKER SOLUTIONS AS·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →