Average Co-Inventor Count = 3.69
ph-index = 3
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 1,453 patents)
4 patents:
1. 9715700 - Marketing campaign application for multiple electronic distribution channels
2. 9514483 - Marketing campaign application for multiple electronic distribution channels
3. 9514484 - Marketing campaign application for multiple electronic distribution channels
4. D602690 - Check presenter with view window