Inventor · disambiguated record
Hongzhong Ma
Also filed as: MA HONGZHONG
5 granted patents·2 pending applications·5 citations·filing 2012–2025
65Inventor score
Files withMURATA MANUFACTURING CO3STATE GRID JIANGSU ELECTRIC POWER CO NANJING POWER SUPPLY CO2CHEN KAI1PULSE ELECTRONICS INC1
Top patents by PatentIndex Score
7 records- 0176US9404957B2Fault diagnosis and preliminary location system and method for transformer core loosenessCHEN KAI·Filed 2012·Granted Aug 2, 2016·4 cites·3 claims
- 0273US10256025B2Step gap inductor apparatus and methodsPULSE ELECTRONICS INC·Filed 2016·Granted Apr 9, 2019·1 cites·18 claims
- 0363US2025308753A1Transformer unit and transformer assemblyMURATA MANUFACTURING CO·Filed 2025·Application pending·0 cites
- 0453US2024296988A1Transformer assemblyMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 0539US11881340B2Inductor structureMURATA MANUFACTURING CO·Filed 2020·Granted Jan 23, 2024·0 cites·8 claims
- 0632US10083709B2Transformer noise suppression methodSTATE GRID JIANGSU ELECTRIC POWER CO NANJING POWER SUPPLY CO·Filed 2015·Granted Sep 25, 2018·0 cites·5 claims
- 0731US10422715B2GIS leak monitoring method based on vibration signalSTATE GRID JIANGSU ELECTRIC POWER CO NANJING POWER SUPPLY CO·Filed 2017·Granted Sep 24, 2019·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →