Average Co-Inventor Count = 1.15
ph-index = 10
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 (83 from 4,396 patents)
83 patents:
1. 12427807 - Tire
2. 11732116 - Rubber composition for tire tread and tire
3. 11458768 - Rubber composition for tread, and pneumatic tire
4. 10738181 - Rubber composition and pneumatic tire
5. 10696825 - Rubber composition and pneumatic tire
6. 10632788 - Rubber composition and pneumatic tire
7. 10563041 - Rubber composition for coating steel cord and tire
8. 10563051 - Rubber composition for use in outer layer of tire, and pneumatic tire
9. 10414909 - Rubber composition
10. 10294349 - Rubber composition for tire, pneumatic tire, and method for manufacturing rubber composition for tire
11. 10266008 - Pneumatic tire
12. 10202503 - Rubber composition for base tread
13. 10137733 - Pneumatic tire
14. 10131763 - Modified natural rubber, process for producing same, rubber composition for tire, and pneumatic tire
15. 10046600 - Pneumatic tire