Average Co-Inventor Count = 1.00
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. Olivetti-canon Industriale S.p.a. (1 from 17 patents)
2. Olivatti-canon Industriale, S.p.a. (1 from 1 patent)
2 patents:
1. 5867187 - Ink-jet print head storage apparatus
2. 5644345 - Service station for ink jet printer