Average Co-Inventor Count = 5.00
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. (9 from 283 patents)
2. Callaway Golf Company (2 from 2,054 patents)
11 patents:
1. D1097020 - Golf club head
2. D1048262 - Iron-type golf club head
3. D1036591 - Putter head
4. D1031890 - Putter head
5. D1031891 - Putter head
6. D980931 - Putter head
7. D980933 - Putter head
8. D980934 - Putter head
9. D977046 - Putter head
10. D959584 - Putter head
11. D934969 - Putter head