Average Co-Inventor Count = 3.15
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. Karsten Manufacturing Corporation (8 from 1,880 patents)
8 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
4. D774607 - Golf club head with alignment aid
5. D774608 - Golf club head with alignment aid
6. D774610 - Golf club head with alignment aid
7. D774609 - Golf club head with alignment aid
8. D774151 - Golf club head with alignment aid