Average Co-Inventor Count = 4.94
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 (2 from 194 patents)
2. Tsinghua University (1 from 4,296 patents)
3. State Grid Smart Grid Research Institute Co., Ltd. (1 from 1 patent)
2 patents:
1. 12484184 - High-voltage bushing and high-voltage power transmission system
2. 11615908 - Flow-guiding rod, bushing and converter transformer system