Average Co-Inventor Count = 4.29
ph-index = 3
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 (5 from 2,054 patents)
5 patents:
1. 10722766 - Composite materials for golf club heads
2. 10702749 - Multiple material golf club head with crown scarf joint
3. 10279224 - Multiple material golf club head with crown scarf joint
4. 6544337 - Golf ball painting system
5. 6319563 - Golf ball painting method