Average Co-Inventor Count = 4.00
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. Nike, Inc. (3 from 15,185 patents)
3 patents:
1. 7878919 - Golf club head and golf club assembly with fastener
2. 7871334 - Golf club head and golf club with tension element and tensioning member
3. 7871335 - Golf club head and golf club with tension element and tensioning member