Average Co-Inventor Count = 2.90
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 (3 from 2,212 patents)
3 patents:
1. D1056814 - Tire
2. D1056817 - Tire
3. D867981 - Retread tire tread and tire