Average Co-Inventor Count = 5.22
ph-index = 4
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. (5 from 1,453 patents)
5 patents:
1. 9934537 - System and method for providing offers through a social media channel
2. 9767467 - System and method for providing coupon-less discounts based on a user broadcasted message
3. 9576294 - System and method for providing coupon-less discounts based on a user broadcasted message
4. 9569789 - System and method for administering marketing programs
5. 7979316 - System and method for facilitating mobile commerce