Inventor · disambiguated record
Todor Kokev
Also filed as: KOKEV TODOR
6 granted patents·1 pending application·0 citations·filing 2021–2023
63Inventor score
Technology areasH01H
Top patents by PatentIndex Score
7 records- 0174US12020886B2Contact unit and contact system for an on-load tap changer and on-load tap changerHITACHI ENERGY LTD·Filed 2023·Granted Jun 25, 2024·0 cites·19 claims
- 0267US2024006132A1Contact unit and contact system for an on-load tap changer and on-load tap changerHITACHI ENERGY SWITZERLAND AG·Filed 2022·Application pending·0 cites
- 0362US12033825B2Switching system for an on-load tap changer, on-load tap changer and method for switching a tap connection of an on-load tap changerHITACHI ENERGY LTD·Filed 2021·Granted Jul 9, 2024·0 cites·17 claims
- 0460US11996256B2Switching system for an on-load tap changer, on-load tap changer and method for switching a tap connection of an on-load tap changerHITACHI ENERGY LTD·Filed 2021·Granted May 28, 2024·0 cites·18 claims
- 0556US12308187B2System for controlling a vacuum interrupter for a power diverter switch, a power diverter switch and an on-load tap changerHITACHI ENERGY LTD·Filed 2021·Granted May 20, 2025·0 cites·20 claims
- 0655US12119197B2On-load tap changer with positioning device and method for assembling an on-load tap changerHITACHI ENERGY LTD·Filed 2022·Granted Oct 15, 2024·0 cites·11 claims
- 0753US11942293B2System for controlling a vacuum interrupter for a power diverter switch, a power diverter switch and an on-load tap changerHITACHI ENERGY LTD·Filed 2021·Granted Mar 26, 2024·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →