Average Co-Inventor Count = 4.85
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. Cobra Golf Corporation (4 from 273 patents)
4 patents:
1. D684227 - Golf club head
2. D684228 - Golf club head
3. D684230 - Golf club head
4. D665863 - Golf club head