Average Co-Inventor Count = 2.00
ph-index = 4
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. Bridgestone/firestone, Inc. (4 from 342 patents)
4 patents:
1. D336269 - Tire
2. D333285 - Tire
3. D308188 - Vehicle tire
4. D308189 - Vehicle tire