Average Co-Inventor Count = 2.76
ph-index = 17
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. Dunlop Sports Company Limited (55 from 488 patents)
2. Sumitomo Rubber Industries Limited (40 from 4,383 patents)
3. Helen of Troy Limited (4 from 833 patents)
99 patents:
1. 12145034 - Putter-type golf club head
2. 12017124 - Golf club head
3. 11865418 - Golf club head
4. D1007155 - Lint remover
5. 11759089 - Lint brush
6. D986737 - Wine stopper
7. D973811 - Golf club head
8. D973804 - Golf club head
9. D966055 - Mashing tool
10. 11173360 - Golf club head
11. 11148018 - Golf club head
12. 11052295 - Trusses for golf club heads
13. D921783 - Golf club head
14. D921784 - Golf club head
15. D921785 - Golf club head