Average Co-Inventor Count = 3.88
ph-index = 11
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. Karsten Manufacturing Corporation (11 from 1,904 patents)
2. John A. Solheim (0 patent)
3. John K. Solheim (0 patent)
4. Derek W. Haines (0 patent)
5. David D. Jones (0 patent)
11 patents:
1. 7235021 - Golf putter head with a visual alignment aid and an increased moment of inertia
2. 7112147 - Golf club head having an insert cavity rear aperture
3. 7086957 - Golf putter head with a visual alignment aid and an increased moment of inertia
4. D522598 - Golf putter head
5. 7052411 - Golf putter head with a visual alignment aid and an increased moment of inertia
6. 7014040 - Golf bag throat structure
7. D513878 - Golf bag top
8. 6966845 - Golf putter head with a visual alignment aid and an increased moment of inertia
9. 6960140 - Golf putter head with a visual alignment aid and an increased moment of inertia
10. D500109 - Golf putter head
11. D500110 - Golf putter head