Average Co-Inventor Count = 4.29
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. Cobra Golf Corporation (3 from 273 patents)
3 patents:
1. 8801536 - Golf club with universal hosel and/or spacer
2. 8535172 - Golf club with universal hosel and/or spacer
3. D618752 - Iron golf club head cavity