Average Co-Inventor Count = 3.43
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. Gemalto Sa (1 from 415 patents)
2. Schlumberger Systemes (1 from 43 patents)
3. Schlumberger Malco, Inc. (4 patents)
2 patents:
1. 8744936 - Billing method and device in a cellular packet radiocommunication network
2. 7466821 - Secure electronic component