Average Co-Inventor Count = 2.00
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. Nissan Motor Company Limited (1 from 13,408 patents)
1 patent:
1. 9133794 - EGR gas cooling device for hybrid vehicle and EGR gas cooling method for hybrid vehicle