STATE GRID HUBEI MARKETING SERVICE CENTER (MEASUREMENT CENTER

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Patents Grantslast 30 patents

Information Patent Grant
Direct current (DC) transformer error detection apparatus for pulsa...
- Patent number 12,146,925
- Issue date Nov 19, 2024
- State Grid Hubei Marketing Service Center (Measurement Center)
- Xin Zheng
- G01 - MEASURING TESTING
Information Patent Grant
Online analysis system and method for line loss of transmission line
- Patent number 11,852,669
- Issue date Dec 26, 2023
- State Grid Hubei Marketing Service Center (Measurement Center)
- Sike Wang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DIRECT CURRENT (DC) TRANSFORMER ERROR DETECTION APPARATUS FOR PULSA...
- Publication number 20240103097
- Publication date Mar 28, 2024
- State Grid Hubei Marketing Service Center (Measurement Center)
- Xin Zheng
- G01 - MEASURING TESTING
Information Patent Application
ONLINE ANALYSIS SYSTEM AND METHOD FOR LINE LOSS OF TRANSMISSION LINE
- Publication number 20220349931
- Publication date Nov 3, 2022
- State Grid Hubei Marketing Service Center (Measurement Center)
- Sike Wang
- G01 - MEASURING TESTING

Trademarklast 30 trademarks