Average Co-Inventor Count = 1.97
ph-index = 1
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. Topgolf Callaway Brands Corp. (4 from 291 patents)
5 patents:
1. D1105323 - Golf club head
2. D1100087 - Golf club head
3. D1100088 - Golf club head
4. D1097020 - Golf club head
5. D1085296 - Golf club head