Average Co-Inventor Count = 5.77
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. (4 from 1,453 patents)
2. Other (1 from 832,880 patents)
5 patents:
1. 12243060 - System and method for using a biometric payment device
2. 11900379 - System and method for using a biometric payment device
3. 11651370 - System and method for using flexible circuitry in payment accessories
4. 11382475 - Surface cleaning apparatus
5. 11222336 - System and method for using flexible circuitry in payment accessories