Average Co-Inventor Count = 2.00
ph-index = 1
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. Napp Systems (usa), Inc. (2 from 12 patents)
2 patents:
1. 4115119 - Shallow relief photopolymer printing plate and methods
2. 4115123 - Shallow relief photopolymer printing plate and methods