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. Gemplus Card International (2 from 112 patents)
2 patents:
1. 5754675 - Identity checking system having card-bearer biometrical features-stored
2. 5731576 - Smart card transaction method and system