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. Other (2 from 832,761 patents)
3 patents:
1. D640748 - Double-sided information stand
2. D640734 - Ergo calculator
3. D633942 - Display base with flip book