Average Co-Inventor Count = 4.00
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 North America, Inc. (1 from 1,117 patents)
2. Renault S.a.s. (1 from 940 patents)
1 patent:
1. 11458429 - Air filter wear level estimation and replacement timing prediction method