STATE GRID HEBEI ELECTRIC POWER COMPANY

Follow

Organization

Shijiazhuang, CN

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Method for lightning stroke identification and location on optical...
- Patent number 10,203,293
- Issue date Feb 12, 2019
- STATE GRID CORPORATION OF CHINA CO., LTD.
- Lidong Lv
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Self-adaptive Positive-sequence Current Quick-break Protection Meth...
- Publication number 20220021202
- Publication date Jan 20, 2022
- TIANJIN UNIVERSITY
- Yong-li Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method For Lightning Stroke Identification And Location On Optical...
- Publication number 20170023504
- Publication date Jan 26, 2017
- STATE GRID CORPORATION OF CHINA
- Lidong LV
- G01 - MEASURING TESTING

Trademarklast 30 trademarks