Average Co-Inventor Count = 1.50
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. Sumitomo Rubber Industries Limited (3 from 4,432 patents)
3 patents:
1. 11104185 - Method of manufacturing motorcycle tire for uneven terrain travel
2. D315703 - Motorcycle tire
3. D301444 - Motorcycle tire