Average Co-Inventor Count = 6.54
ph-index = 2
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. (7 from 1,453 patents)
2. Other (1 from 832,880 patents)
8 patents:
1. 11836757 - Offers selected during authorization
2. 11367098 - Offers selected during authorization
3. 10453088 - Couponless rewards in response to a transaction
4. 9665879 - Loyalty incentive program using transaction cards
5. 9665880 - Loyalty incentive program using transaction cards
6. 9430773 - Loyalty incentive program using transaction cards
7. 8438104 - Using a transaction card account to make recurring loan payments
8. 8117116 - Using a transaction card account to make recurring loan payments