Average Co-Inventor Count = 2.40
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. Fedrigoni S.p.a. (2 from 10 patents)
2 patents:
1. 10960702 - Double metal security element having transparent pattern
2. 10286717 - Double-sided security element