Average Co-Inventor Count = 1.76
ph-index = 3
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 (5 from 5,119 patents)
5 patents:
1. 12459305 - Tire
2. D294924 - Motorcycle tire
3. D291875 - Automobile tire
4. D291876 - Automobile tire
5. D288077 - Motorcycle tire