Inventor · disambiguated record
Daniel Johannesson
Also filed as: JOHANNESSON DANIEL
2 granted patents·0 citations·filing 2019–2021
22Inventor score
Top patents by PatentIndex Score
2 records- 0153US12316235B2Transformer arrangement and method for voltage conversion including a transformer and a converter couplingHITACHI ENERGY LTD·Filed 2021·Granted May 27, 2025·0 cites·16 claims
- 0244US11646653B2Switching circuit with snubber componentsHITACHI ENERGY SWITZERLAND AG·Filed 2019·Granted May 9, 2023·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →