Average Co-Inventor Count = 1.04
ph-index = 13
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. Sri Sports Limited (21 from 628 patents)
2. Sumitomo Rubber Industries Limited (1 from 4,415 patents)
22 patents:
1. D654128 - Head for golf club
2. D622337 - Head for golf club
3. D622336 - Head for golf club
4. D622338 - Head for golf club
5. D621892 - Head for golf club
6. D620794 - Packing box
7. D620351 - Packing box
8. D604603 - Packing box
9. D604602 - Packing box
10. D589103 - Head for golf club
11. D586415 - Head for golf club
12. D586416 - Head for golf club
13. D585952 - Head for golf club
14. D585951 - Head for golf club
15. D534980 - Head for golf club