Average Co-Inventor Count = 4.29
ph-index = 6
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. (6 from 107 patents)
6 patents:
1. D403037 - Wood-type golf club head
2. D399898 - Wood-type golf club head
3. 5800282 - Set of iron-type golf club heads
4. D380031 - Iron-type golf club head
5. D379646 - Iron-type golf club head
6. D375769 - Iron-type golf club head