Average Co-Inventor Count = 6.63
ph-index = 1
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. Karsten Manufacturing Corporation (3 from 1,880 patents)
3 patents:
1. 12194354 - Adjustable length shaft and an adjustable mass for a golf club
2. 11224786 - Adjustable length shaft and an adjustable mass for a golf club
3. 10675521 - Adjustable length shaft and an adjustable mass for a golf club