Average Co-Inventor Count = 5.59
ph-index = 11
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. (19 from 283 patents)
19 patents:
1. D1037389 - Putter head
2. D1036597 - Putter head
3. D1036591 - Putter head
4. D1036598 - Putter head
5. D1031891 - Putter head
6. D1031890 - Putter head
7. D999311 - Putter head
8. D983292 - Putter head
9. D982687 - Putter head
10. D982688 - Putter head
11. D982689 - Putter head
12. D982690 - Putter head
13. D982692 - Putter head
14. D981515 - Putter head
15. D980931 - Putter head