Average Co-Inventor Count = 14.01
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. State Grid Corporation of China (1 from 194 patents)
2. North China Electric Power University (1 from 101 patents)
3. State Grid Zhejiang Electric Power Co., Ltd. Taizhou Power Supply Company (1 from 8 patents)
1 patent:
1. 11355922 - Ground fault protection method and apparatus for photovoltaic station output transmission line