Average Co-Inventor Count = 2.31
ph-index = 3
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 (5 from 568 patents)
5 patents:
1. 8818879 - Data element specific transaction routing
2. 8296233 - Electronic payment instrument and packaging
3. 7991692 - Electronic payment instrument and packaging
4. 7597264 - Presentation instrument with non-financial functionality
5. 7516885 - Transaction instruments with enhanced security PIN and expiration date generation