Average Co-Inventor Count = 2.67
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. Compagnie Generale Des Etablissements Michelin (2 from 2,198 patents)
2. Michelin Recherche Et Technique S.a. (2 from 2,095 patents)
2 patents:
1. 9539862 - Tread with reduced road noise
2. D676803 - Portion of a pneumatic tire