Average Co-Inventor Count = 4.00
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. Psi Systems, Inc. (2 from 29 patents)
2 patents:
1. D602078 - Postage stamp label
2. D602077 - Postage stamp label sheet