Inventor · disambiguated record
Nilanga Abeywickrama
Also filed as: ABEYWICKRAMA NILANGA
10 granted patents·3 pending applications·15 citations·filing 2013–2023
81Inventor score
Top patents by PatentIndex Score
13 records- 0193US10473707B2Monitoring a transformer comprising a tap changerABB SCHWEIZ AG·Filed 2017·Granted Nov 12, 2019·8 cites·15 claims
- 0276US10809289B2Method and device for determining capacitive component parametersABB SCHWEIZ AG·Filed 2018·Granted Oct 20, 2020·2 cites·18 claims
- 0375US10345366B2Method for monitoring transformer bushings and a system thereforABB SCHWEIZ AG·Filed 2016·Granted Jul 9, 2019·2 cites·20 claims
- 0471US10389107B1Protecting a transformer comprising a tap changerABB SCHWEIZ AG·Filed 2017·Granted Aug 20, 2019·1 cites·18 claims
- 0569US12480837B2Monitoring of a power deviceHITACHI ENERGY LTD·Filed 2022·Granted Nov 25, 2025·0 cites·16 claims
- 0666US9322866B2Method and apparatus for transformer diagnosisABB RESEARCH LTD·Filed 2013·Granted Apr 26, 2016·2 cites·14 claims
- 0761US2025110190A1Monitoring a transformer comprising a tap changerHITACHI ENERGY LTD·Filed 2023·Application pending·0 cites
- 0854US12469653B2Pressure pulse diagnostics of an OLTCHITACHI ENERGY LTD·Filed 2023·Granted Nov 11, 2025·0 cites·11 claims
- 0950US11892488B2Relative bushing parameter method to avoid temperature influence in transformer absolute bushing parameter monitoringHITACHI ENERGY LTD·Filed 2019·Granted Feb 6, 2024·0 cites·20 claims
- 1049US10416209B2Method and system for measuring power loss in a power transformerABB SCHWEIZ AG·Filed 2017·Granted Sep 17, 2019·0 cites·10 claims
- 1147US2022206482A1Substation equipment monitoring using a scada systemHITACHI ENERGY SWITZERLAND AG·Filed 2020·Application pending·0 cites
- 1245US2023273269A1Determining states of electrical equipment using variations in diagnostic parameter prediction errorHITACHI ENERGY SWITZERLAND AG·Filed 2021·Application pending·0 cites
- 1344US10309995B2Method and system for determining phasor components of a periodic waveformABB SCHWEIZ AG·Filed 2016·Granted Jun 4, 2019·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →