Average Co-Inventor Count = 12.95
ph-index = 3
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. Nio Nextev Limited (2 from 91 patents)
2. Nio Co., Ltd. (1 from 22 patents)
3 patents:
1. D881753 - Charging vehicle
2. D876341 - Charging pile
3. D860475 - Battery swapping station