Average Co-Inventor Count = 6.00
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. Callaway Golf Company (3 from 2,054 patents)
3 patents:
1. 9388842 - Weight screw
2. 8915688 - Weight screw
3. 8696283 - Weight screw