Average Co-Inventor Count = 7.11
ph-index = 1
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)
3 patents:
1. 8438104 - Using a transaction card account to make recurring loan payments
2. 8326705 - Restaurant yield management portal
3. 8117116 - Using a transaction card account to make recurring loan payments