Average Co-Inventor Count = 1.36
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 Research, Inc. (10 from 118 patents)
10 patents:
1. D447724 - Tire tread
2. D430831 - Tire tread
3. D430832 - Tire tread
4. D429192 - Tire tread
5. D421416 - Tire tread
6. D420627 - Tire tread
7. D420629 - Tire tread
8. D419927 - Tire tread
9. D419500 - Tire tread
10. D418455 - Tire tread