Average Co-Inventor Count = 2.82
ph-index = 7
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. (5 from 342 patents)
2. Bridgestone/firestone Research, Inc. (3 from 118 patents)
8 patents:
1. D455378 - Tire tread
2. D450271 - Tire tread
3. D430830 - Tire tread
4. D400831 - Tire tread
5. D390819 - Tire tread
6. D370443 - Tire tread
7. D368450 - Tire tread
8. D368451 - Tire tread