Average Co-Inventor Count = 3.43
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 Europe Nv/sa (2 from 107 patents)
2. Bridgestone Corporation (5,119 patents)
2 patents:
1. D1093273 - Tire
2. 10981422 - Tire noise reduction