Average Co-Inventor Count = 6.00
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. (4 from 1,452 patents)
4 patents:
1. 10546282 - Authorizing an initially declined authorization request
2. 9773234 - Smart phone system and method
3. 9098842 - Smart phone system and method
4. 9047594 - Smart phone system and method