Average Co-Inventor Count = 7.85
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. (9 from 1,453 patents)
9 patents:
1. 12118583 - Event gamification in real time
2. 10497027 - Transactions with reward points
3. 10043196 - Expenditures based on ad impressions
4. 9934537 - System and method for providing offers through a social media channel
5. 9934517 - Systems and methods for processing transactions
6. 9715696 - Systems and methods for targeting ad impressions
7. 9715697 - Systems and methods for targeting ad impressions
8. 9569789 - System and method for administering marketing programs
9. 8849699 - Systems and methods for targeting ad impressions