Patents/Assignees

ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID

9 patents in portfolio

US12596069utility2026
Method for Evaluating Degassing Effect of Cross-linked Polyethylene Cable
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US12479145utility2025
Antioxidant Addition Device and Method for 500 Kv Cross-linked Polyethylene Insulating Material
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US12457112utility2025
Blockchain-based Interconnected Vehicle Authentication System and Method
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US12413052utility2025
Electric Energy Safety Authentication Apparatus
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US12392701utility2025
High-voltage Cable Insulation Material Continuous Extrusion Processing Characteristic Evaluation and Optimization Method and Apparatus
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US12316102utility2025
Method for Detecting Abnormal Direct Current Voltage Measurement in High Voltage Flexible Direct Current Transmission System
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US12278488utility2025
Method and Device for Determining Parameter of Passive Impedance Adapter Applicable to VSC-HVDC
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US12073961utility2024
Polypropylene Cable Protective Layer and Preparation Method Thereof
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US12051902utility2024
Voltage Source Converter Based High Voltage Direct Current (VSC-HVDC) High-frequency Resonance Suppression Method, System, and Device
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