Average Co-Inventor Count = 4.24
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. First Data Corporation (3 from 568 patents)
3 patents:
1. 7747536 - Anti-fraud presentation instruments, systems and methods
2. 7647246 - Systems and method for integrating multiple interaction arrangements
3. 7404516 - Tamper resistant presentation instruments and methods