Average Co-Inventor Count = 2.86
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. Roger Cleveland Golf Company, Inc. (3 from 107 patents)
2. Never Compromise, Inc. (1 from 2 patents)
3. Premium Golf Brands, LLC (1 from 1 patent)
5 patents:
1. 8133126 - Golf club having alignment markings
2. 7083525 - Golf club head with insert
3. D494236 - Golf club head
4. 6692378 - Golf club head with alignment channel
5. D458657 - Golf club head