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. Sicpa Holding Sa (1 from 320 patents)
1 patent:
1. 7401817 - Invisible, machine-detectable security marking, production of the security marking, and security system comprising this security marking