Average Co-Inventor Count = 3.64
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 (4 from 568 patents)
4 patents:
1. 7797235 - On-line cash register to use in providing a consumer-to-consumer payment service
2. 7765148 - Method and system for facilitating payment of an online auction transaction
3. 7593898 - Method and system for payment transactions and shipment tracking over the internet
4. 7177836 - Method and system for facilitating financial transactions between consumers over the internet