Average Co-Inventor Count = 8.00
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 100 patents)
3. State Grid Liaoning Electric Power Company Limited Economic Research Institute (1 from 1 patent)
1 patent:
1. 10308140 - Renewable energy-based hybrid bi-directionally interactive DC traction power supply system