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. Bridgestone Corporation (2 from 5,118 patents)
2 patents:
1. D496626 - Tread portion of an automobile tire
2. D496326 - Tread portion of an automobile tire