Average Co-Inventor Count = 4.00
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. Ferrania (2 from 21 patents)
2 patents:
1. 6387473 - Receiving sheet for ink-jet printing comprising a surfactant combination
2. 6258522 - Silver bromoiodide core-shell grain emulsion