Average Co-Inventor Count = 2.77
ph-index = 3
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. Michelin Recherche Et Technique S.a. (2 from 2,095 patents)
3 patents:
1. D606930 - Tire
2. D572653 - Tire tread
3. D539213 - Tire tread