Average Co-Inventor Count = 1.09
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. Bridgestone Corporation (7 from 5,125 patents)
7 patents:
1. D1102361 - Tire tread
2. D1049015 - Tire tread
3. D1022864 - Tire tread
4. D1001058 - Tread portion of an automobile tire
5. D999151 - Tread portion of an automobile tire
6. D997855 - Tread portion of an automobile tire
7. D993898 - Tire tread