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. Virco Mgmt. Corporation (2 from 61 patents)
2 patents:
1. D510258 - Hanger
2. D507710 - Desk