Li Zhang

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
GIS mechanical fault diagnosis method and device
- Patent number 12,368,288
- Issue date Jul 22, 2025
- ELECTRIC POWER SCIENCE & RESEARCH INSTITUTE OF STATE GRID TIANJIN ELECTRIC PO...
- Bin Qu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Charging state analysis method for electric vehicle based on electr...
- Patent number 12,157,385
- Issue date Dec 3, 2024
- Guizhou Power Grid Company Limited
- Bin Liu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
A CHARGING STATE ANALYSIS METHOD FOR ELECTRIC VEHICLE BASED ON ELEC...
- Publication number 20230241993
- Publication date Aug 3, 2023
- Guizhou Power Grid Company Limited
- Bin LIU
- B60 - VEHICLES IN GENERAL
Information Patent Application
PHOTOVOLTAIC CELL PARAMETER IDENTIFICATION METHOD BASED ON IMPROVED...
- Publication number 20230035108
- Publication date Feb 2, 2023
- Guizhou Power Grid Company Limited
- Bin LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GIS MECHANICAL FAULT DIAGNOSIS METHOD AND DEVICE
- Publication number 20210167584
- Publication date Jun 3, 2021
- Electric Power Science & Research Institute of State Grid Tianjin Electric Po...
- Bin Qu
- G06 - COMPUTING CALCULATING COUNTING