Average Co-Inventor Count = 1.92
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. Bull Hn Information Systems Italia S.p.a. (3 from 45 patents)
2. Compuprint Spa (1 from 6 patents)
4 patents:
1. 6318919 - Pressure device for printers
2. 5544966 - Printer with multifunctional paper handling capability
3. 5447384 - Serial printer having printing support conveying lid
4. 4915518 - Printer and related multifunctional stand