Average Co-Inventor Count = 1.91
ph-index = 28
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. Callaway Golf Company (81 from 2,054 patents)
2. Topgolf Callaway Brands Corp. (24 from 290 patents)
3. Calloway Golf Company (1 from 2 patents)
106 patents:
1. D1100090 - Golf club head
2. D1065397 - Golf club head
3. D1062945 - Iron-type golf club head
4. D1060565 - Golf club head
5. D1060561 - Golf club head
6. D1060562 - Golf club head
7. D1058730 - Golf club head
8. D1048259 - Iron-type golf club head
9. D1046038 - Golf club head
10. D1042694 - Golf club head
11. D1042695 - Golf club head
12. D1040956 - Golf club head
13. D1040269 - Golf club head
14. D1039636 - Golf club head
15. D1039088 - Golf club head