Average Co-Inventor Count = 1.60
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 (2 from 13,408 patents)
2 patents:
1. 11898750 - Control method for a catalytic combustion apparatus and a catalytic combustion system
2. 11127969 - Fuel cell system