Inventor · disambiguated record
Od Naidu
Also filed as: NAIDU OD
8 granted patents·6 pending applications·2 citations·filing 2021–2025
73Inventor score
Top patents by PatentIndex Score
14 records- 0187US11789059B2Parameter independent traveling wave-based fault location using unsynchronized measurementsHITACHI ENERGY SWITZERLAND AG·Filed 2021·Granted Oct 17, 2023·2 cites·22 claims
- 0279US2025149874A1Fault classification and zone identification in a power transmission systemHITACHI ENERGY LTD·Filed 2024·Application pending·0 cites
- 0376US2025355035A1Fault location determination in a power transmission systemHITACHI ENERGY LTD·Filed 2025·Application pending·0 cites
- 0473US2024044965A1Parameter independent traveling wave-based fault location using unsynchronized measurementsHITACHI ENERGY LTD·Filed 2023·Application pending·0 cites
- 0570US12278472B2Fault classification and zone identification in a power transmission systemHITACHI ENERGY LTD·Filed 2021·Granted Apr 15, 2025·0 cites·10 claims
- 0665US2025226651A1Method, device, and system for adapting distance protection against reactance effect due to remote infeed and fault resistanceHITACHI ENERGY LTD·Filed 2025·Application pending·0 cites
- 0764US12487267B2Fault location determination in a power transmission systemHITACHI ENERGY LTD·Filed 2021·Granted Dec 2, 2025·0 cites·18 claims
- 0863US12288979B2Method, device, and system for adapting distance protection against reactance effect due to remote infeed and fault resistanceHITACHI ENERGY LTD·Filed 2023·Granted Apr 29, 2025·0 cites·18 claims
- 0957US12401187B2Detecting an electrical fault within a monitored zone of a power transmission lineHITACHI ENERGY LTD·Filed 2021·Granted Aug 26, 2025·0 cites·20 claims
- 1056US12272943B2Device, system, and method for double-circuit transmission systemsHITACHI ENERGY LTD·Filed 2022·Granted Apr 8, 2025·0 cites·15 claims
- 1152US11916367B2Method and device for estimating source impedances across one or more transmission linesHITACHI ENERGY SWITZERLAND AG·Filed 2021·Granted Feb 27, 2024·0 cites·22 claims
- 1245US2025038519A1Distance protection of a transmission lineHITACHI ENERGY LTD·Filed 2022·Application pending·0 cites
- 1344US12130321B2Fault detection in a power transmission systemHITACHI ENERGY LTD·Filed 2021·Granted Oct 29, 2024·0 cites·18 claims
- 1444US2024030696A1Computer-implemented method of power line protection, intelligent electronic device and electric power systemHITACHI ENERGY SWITZERLAND AG·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →