Average Co-Inventor Count = 5.46
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 (2 from 3,599 patents)
2. Cobra Golf Corporation (2 from 273 patents)
4 patents:
1. 9421436 - Golf club head with top line insert
2. 8939848 - Golf club head with top line insert
3. 8182363 - Golf club head and removeable weight
4. 7771290 - Golf club head and removable weight