Average Co-Inventor Count = 2.40
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 5,119 patents)
2 patents:
1. 6187855 - Butadiene rubber adhesive composition with specified low syndiotactic-butadiene content
2. 6140407 - Pneumatic tire provided with electrically conductive coating