Average Co-Inventor Count = 4.00
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. Michelin Recherche Et Technique (2 from 152 patents)
2. Compagnie Generale Des Etablissements Michelin (1 from 2,202 patents)
3. Compagnie Generale Des Establissements Michelin (1 from 90 patents)
2 patents:
1. D668207 - Tire tread
2. D668208 - Tire tread