Average Co-Inventor Count = 4.75
ph-index = 4
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. Acushnet Company (3 from 3,593 patents)
4 patents:
1. 9387374 - Golf club iron set producing flight having consistent angle of descent
2. D591808 - Iron golf club head
3. D579996 - Golf club head
4. D571421 - Golf club set