Average Co-Inventor Count = 4.44
ph-index = 2
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. Compagnie Generale Des Etablissements Michelin (2 from 2,198 patents)
2. Michelin Recherche Et Technique S.a. (1 from 2,095 patents)
2 patents:
1. D810006 - Tire tread
2. D791688 - Tire tread