Average Co-Inventor Count = 6.00
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 Cooperation of China, Co., Ltd. (1 from 1 patent)
2. State Grid Corporation of China (194 patents)
3. China-epri Electric Power Engineering Co., Ltd (2 patents)
4. State Grid Smart Grid Research Institute (1 patent)
5. North China Grid Company Limited (0 patent)
1 patent:
1. 10707674 - Direct current circuit breaker and its implementation