Average Co-Inventor Count = 3.00
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. Oberthur Technologies (1 from 154 patents)
2. Alstom Transport Technologies (234 patents)
3. Idemia France (115 patents)
1 patent:
1. 9047457 - Portable electronic entity, host station and associated method