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. Chang'an University (1 from 42 patents)
1 patent:
1. 11904865 - Intelligent safe vehicle speed measurement method and system capable of considering state of road surface