Average Co-Inventor Count = 3.69
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 (4 from 4,428 patents)
4 patents:
1. 10982074 - Natural rubber, rubber composition and pneumatic tire
2. 10538647 - Rubber composition for tires and pneumatic tire
3. 10138359 - Rubber composition for tires and pneumatic tire
4. 9193806 - Method for producing an epoxidized natural rubber, rubber composition for tires, and pneumatic tire