Average Co-Inventor Count = 2.18
ph-index = 1
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 (4 from 5,119 patents)
4 patents:
1. D781782 - Tire tread
2. D778231 - Tire tread
3. D769801 - Tire tread
4. 9174405 - Tread strip curing station