Inventor · disambiguated record
Luiz V. Cheim
Also filed as: CHEIM LUIZ · CHEIM LUIZ V
24 granted patents·4 pending applications·35 citations·filing 2012–2020
92Inventor score
Files withHITACHI ENERGY SWITZERLAND AG9ABB POWER GRIDS SWITZERLAND AG7ABB SCHWEIZ AG4ABB TECHNOLOGY AG3HITACHI ENERGY LTD3
Top patents by PatentIndex Score
28 records- 0185US10860013B2Power system equipment design flaw identificationABB POWER GRIDS SWITZERLAND AG·Filed 2015·Granted Dec 8, 2020·5 cites·18 claims
- 0285US10001518B2System and method for power transmission and distribution asset condition prediction and diagnosisABB TECHNOLOGY AG·Filed 2013·Granted Jun 19, 2018·11 cites·17 claims
- 0382US11087895B2Liquid tank inspection including device for launching submersibleABB POWER GRIDS SWITZERLAND AG·Filed 2019·Granted Aug 10, 2021·2 cites·23 claims
- 0482US9995655B2Assessment of power system equipment for equipment maintenance and/or risk mitigationABB TECHNOLOGY AG·Filed 2013·Granted Jun 12, 2018·7 cites·20 claims
- 0580US11631533B2System for sensor utilization in a transformer cooling circuitHITACHI ENERGY SWITZERLAND AG·Filed 2018·Granted Apr 18, 2023·2 cites·15 claims
- 0680US11414164B2Inspection vehicle with maintenance toolsHITACHI ENERGY SWITZERLAND AG·Filed 2019·Granted Aug 16, 2022·2 cites·29 claims
- 0775US10844562B2Deployment apparatus having a tether arm for an inspection vehicleABB POWER GRIDS SWITZERLAND AG·Filed 2019·Granted Nov 24, 2020·1 cites·29 claims
- 0870US9383315B2Sensor structure for online monitoring of furans in power transformersABB TECHNOLOGY AG·Filed 2012·Granted Jul 5, 2016·2 cites·20 claims
- 0967US11550339B2Tether for an inspection vehicleHITACHI ENERGY SWITZERLAND AG·Filed 2019·Granted Jan 10, 2023·1 cites·28 claims
- 1067US10748702B2Transformer system and system for measuring pressure in a transformer tankABB POWER GRIDS SWITZERLAND AG·Filed 2017·Granted Aug 18, 2020·1 cites·19 claims
- 1160US11360120B2System and method for handling and charting data obtained by an inspection vehicleABB POWER GRIDS SWITZERLAND AG·Filed 2019·Granted Jun 14, 2022·0 cites·30 claims
- 1259US11923096B2Systems and methods for inspecting a machineHITACHI ENERGY LTD·Filed 2019·Granted Mar 5, 2024·0 cites·16 claims
- 1359US11719760B2Probabilistic determination of transformer end of lifeHITACHI ENERGY SWITZERLAND AG·Filed 2020·Granted Aug 8, 2023·0 cites·28 claims
- 1457US10199151B2Transformer system and system for measuring dielectric fluid level in a transformer tankABB SCHWEIZ AG·Filed 2017·Granted Feb 5, 2019·0 cites·18 claims
- 1554US2021117449A1Methods and devices for condition classification of power network assetsABB POWER GRIDS SWITZERLAND AG·Filed 2019·Application pending·0 cites
- 1652US10583905B2Submersible drone having active ballast systemABB SCHWEIZ AG·Filed 2017·Granted Mar 10, 2020·0 cites·17 claims
- 1751US12163896B2Device and method for transformer in-situ inspectionHITACHI ENERGY LTD·Filed 2014·Granted Dec 10, 2024·0 cites·19 claims
- 1851US11662729B2Submersible inspection device and wireless communication with a base stationHITACHI ENERGY SWITZERLAND AG·Filed 2019·Granted May 30, 2023·0 cites·28 claims
- 1951US10310453B2Dynamic assessment system for high-voltage electrical componentsCHEIM LUIZ V·Filed 2012·Granted Jun 4, 2019·1 cites·10 claims
- 2050US11262739B2Artificial intelligence/machine learning driven assessment system for a community of electrical equipment usersHITACHI ENERGY SWITZERLAND AG·Filed 2019·Granted Mar 1, 2022·0 cites·20 claims
- 2149US11867683B2Systems and methods for dissolved gas analysisHITACHI ENERGY LTD·Filed 2020·Granted Jan 9, 2024·0 cites·17 claims
- 2248US11526163B2Submersible inspection vehicle with navigation and mapping capabilitiesHITACHI ENERGY SWITZERLAND AG·Filed 2019·Granted Dec 13, 2022·0 cites·11 claims
- 2348US10802480B2Submersible inspection device and redundant wireless communication with a base stationABB POWER GRIDS SWITZERLAND AG·Filed 2017·Granted Oct 13, 2020·0 cites·27 claims
- 2448US2019325668A1Submersible inspection systemABB SCHWEIZ AG·Filed 2019·Application pending·0 cites
- 2546US10002701B2Profiling transformer of power systemDAGNINO ALDO·Filed 2013·Granted Jun 19, 2018·0 cites·20 claims
- 2645US11468628B2Submersible inspection device and vision based modellingHITACHI ENERGY SWITZERLAND AG·Filed 2017·Granted Oct 11, 2022·0 cites·19 claims
- 2745US2023420938A1Load forecasting for electrical equipment using machine learningHITACHI ENERGY SWITZERLAND AG·Filed 2020·Application pending·0 cites
- 2842US2021109146A1Transformer anomaly detection with frequency response analysisABB SCHWEIZ AG·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →