Average Co-Inventor Count = 21.98
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 Henan Electric Power Corporation Maintenance Company (1 from 1 patent)
2. State Grid Henan Electric Power Company (1 from 1 patent)
3. State Grid Zhengzhou Electric Power Supply Company (1 from 1 patent)
4. Henan Epri Electric Power Technology Co., Ltd. (1 from 1 patent)
1 patent:
1. 10259372 - Mobile-type power equipment maintenance device