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. Polysar International, S.a. (2 from 10 patents)
2 patents:
1. 4477535 - Coated papers
2. 4413068 - Hard shell soft core latex