Average Co-Inventor Count = 2.00
ph-index = 2
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. Izzo Golf Inc. (2 from 15 patents)
2 patents:
1. D583428 - Golf tee
2. D583429 - Golf tee