Average Co-Inventor Count = 5.88
ph-index = 1
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. (8 from 275 patents)
8 patents:
1. D1099237 - Putter head
2. D1095007 - Putter head
3. D1089477 - Putter head
4. D1089480 - Putter head
5. D1089482 - Putter head
6. D1088153 - Putter head
7. D1088154 - Putter head
8. D1086336 - Putter head