Average Co-Inventor Count = 4.79
ph-index = 4
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. American Express Travel Related Services Company, Inc. (5 from 1,453 patents)
5 patents:
1. 8090734 - System and method for assessing risk
2. 7610261 - System and method for acquisition, assimilation and storage of information
3. 7386528 - System and method for acquisition, assimilation and storage of information
4. 7310631 - Method and system for facilitating access to external data
5. 7047525 - System and method for an interoperability framework