Average Co-Inventor Count = 3.00
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 S.a. (2 from 2,095 patents)
2. Societe Detechnologie Michelin (2 from 98 patents)
2 patents:
1. D669416 - Pneumatic tire
2. D669021 - Pneumatic tire