Average Co-Inventor Count = 5.58
ph-index = 6
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. (17 from 286 patents)
17 patents:
1. D1105322 - Putter head
2. D1101080 - Putter head
3. D1098335 - Putter head
4. D1097022 - Putter head
5. D1097024 - Putter head
6. D1097023 - Putter head
7. D1094612 - Putter head
8. D1068010 - Putter head
9. D1067349 - Putter head
10. D1065393 - Putter head
11. D1065394 - Putter head
12. D1062954 - Putter head
13. D1062955 - Putter head
14. D1059519 - Putter head
15. D1054514 - Putter head