Average Co-Inventor Count = 4.44
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. (1 from 1,452 patents)
2. American Express (india) Private Limited (1 from 2 patents)
2 patents:
1. 12333246 - Automated question-answer generation system for documents
2. 12229788 - System and method for performing product analytics for machine learning platforms