Average Co-Inventor Count = 2.40
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. Fabio Perini S.p.a. (4 from 160 patents)
4 patents:
1. 9132962 - Accumulator for paper rolls or other elongated products and related method
2. 9068595 - Core winder with magnetic support for the winding spindle
3. 9050771 - Core winder with a cutting tool associated with a pressure member
4. 7922641 - Machine for the production of tubes by winding strips of weblike material