Average Co-Inventor Count = 5.23
ph-index = 6
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. (3 from 1,452 patents)
2. Other (2 from 832,680 patents)
3. Oltine Acquistitions Ny LLC (1 from 1 patent)
6 patents:
1. 7970626 - Facilitating payments to health care providers
2. 7922083 - Payment programs for healthcare plans
3. 7905399 - Linking transaction cards with spending accounts
4. 7590557 - Healthcare card incentive program for multiple users
5. 7434729 - Healthcare card closed loop network
6. 7213750 - Spending account systems and methods