Average Co-Inventor Count = 5.22
ph-index = 7
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. (49 from 291 patents)
2. Callaway Golf Company (10 from 2,054 patents)
59 patents:
1. 12515112 - Golf club head comprising microspheres
2. D1108568 - Putter head
3. D1105322 - Putter head
4. D1101080 - Putter head
5. D1099239 - Putter head
6. D1099237 - Putter head
7. D1099238 - Putter head
8. D1098335 - Putter head
9. D1097024 - Putter head
10. D1097022 - Putter head
11. D1097023 - Putter head
12. D1095007 - Putter head
13. D1094612 - Putter head
14. D1093527 - Putter head
15. D1093525 - Putter head