Average Co-Inventor Count = 12.48
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. (4 from 1,453 patents)
4 patents:
1. 8504474 - Consolidated payment account system and method
2. 7835960 - System for facilitating a transaction
3. 7783566 - Consolidated payment account system and method
4. 7627531 - System for facilitating a transaction