Average Co-Inventor Count = 3.43
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. (4 from 1,452 patents)
4 patents:
1. 11900401 - Systems and methods for tailoring marketing
2. 11710140 - Systems and methods for tailoring marketing
3. 10956987 - Applying multi-dimensional variables to determine fraud
4. 10339606 - Systems and methods for an automatically-updating fraud detection variable