Average Co-Inventor Count = 4.00
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. (3 from 1,452 patents)
3 patents:
1. 8688503 - System and method for targeting family members of transaction account product holders to receive supplementary transaction account products
2. 8229784 - System and method for targeting transaction account product holders to receive upgraded transaction account products
3. 8010403 - System and method for targeting transaction account product holders to receive upgraded transaction account products