Average Co-Inventor Count = 4.82
ph-index = 3
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 (6 from 489 patents)
2. Sumitomo Rubber Industries Limited (1 from 4,415 patents)
7 patents:
1. 10758788 - Golf club head
2. 10080931 - Golf club head
3. 9011266 - Golf club head
4. D716887 - Golf club head
5. D716890 - Golf club head
6. D694843 - Golf club head
7. D688763 - Golf club head