Average Co-Inventor Count = 9.78
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. (3 from 1,453 patents)
3 patents:
1. 8073776 - Method and apparatus for a no pre-set spending limit transaction card
2. 7970673 - Method, apparatus, and computer program product for repository data maximization
3. 7966255 - Method and apparatus for a no pre-set spending limit transaction card