Average Co-Inventor Count = 2.41
ph-index = 5
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. Callaway Golf Company (7 from 2,054 patents)
7 patents:
1. D925675 - Putter head cover
2. D925676 - Putter head cover
3. D858104 - Golf bag top
4. D848734 - Golf bag top
5. D790642 - Golf club headcover
6. D790643 - Golf club headcover
7. D740494 - Golf glove