Average Co-Inventor Count = 2.25
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. (3 from 2,095 patents)
2. Compagnie Generale Des Etablissements Michelin (1 from 2,202 patents)
3. Societe Detechnologie Michelin (1 from 98 patents)
3 patents:
1. D780680 - Tire tread
2. D662035 - Pneumatic tire
3. D423418 - Tread of a tire