Average Co-Inventor Count = 5.00
ph-index = 2
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. Sri Sports Limited (3 from 628 patents)
2. Dunlop Sports Company Limited (1 from 489 patents)
3. Roger Cleveland Golf Company, Inc. (1 from 107 patents)
5 patents:
1. 9815174 - Method for surface treating a golf club head
2. 8968115 - Method for surface treating a golf club head
3. 8597138 - Method for surface treating a golf club head
4. 8262504 - Method for surface treating a golf club head
5. 7662049 - Method for surface treating a golf club head