Average Co-Inventor Count = 5.52
ph-index = 8
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. (23 from 286 patents)
23 patents:
1. D1099238 - Putter head
2. D1099239 - Putter head
3. D1098335 - Putter head
4. D1097024 - Putter head
5. D1097023 - Putter head
6. D1094612 - Putter head
7. D1093526 - Putter head
8. D1093525 - Putter head
9. D1093527 - Putter head
10. D1077108 - Putter head
11. D1068010 - Putter head
12. D1067349 - Putter head
13. D1065393 - Putter head
14. D1065394 - Putter head
15. D1062954 - Putter head