Average Co-Inventor Count = 7.00
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. Crrc Zhuzhou Electric Locomotive Research Institute Co., Ltd. (1 from 8 patents)
1 patent:
1. 11654945 - Safe and reliable method, device, and system for real-time speed measurement and continuous positioning