Average Co-Inventor Count = 4.27
ph-index = 59
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. Taylor Made Golf Company, Inc. (77 from 1,181 patents)
2. Topgolf Callaway Brands Corp. (76 from 269 patents)
3. Callaway Golf Company (43 from 2,054 patents)
4. Callaway Gold Company (1 from 8 patents)
197 patents:
1. D1089483 - Putter head
2. D1089480 - Putter head
3. D1089484 - Putter head
4. D1089485 - Putter head
5. D1089482 - Putter head
6. D1089478 - Putter head
7. D1088153 - Putter head
8. D1088154 - Putter head
9. D1088155 - Putter head
10. D1087261 - Putter head
11. D1082985 - Putter head
12. D1082986 - Putter head
13. D1082984 - Putter head
14. D1077108 - Putter head
15. D1077106 - Putter head