Average Co-Inventor Count = 13.00
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. American Express Travel Related Services Company, Inc. (1 from 1,452 patents)
2. Xatra Fund Mx, LLC (1 from 27 patents)
3. Chartoleaux Kg Limited Liability Company (1 from 5 patents)
3 patents:
1. 9454752 - Reload protocol at a transaction processing entity
2. 7889052 - Authorizing payment subsequent to RF transactions
3. 7249112 - System and method for assigning a funding source for a radio frequency identification device