Average Co-Inventor Count = 10.37
ph-index = 15
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. (25 from 1,453 patents)
25 patents:
1. 8157181 - Wireless transaction fobs and methods of using the same
2. 7798415 - Wireless transaction fobs and methods of using the same
3. 7604176 - Radio frequency fobs and methods of using the same
4. 7429927 - System and method for providing and RFID transaction device
5. D559530 - Fob
6. D554363 - Fob
7. D554361 - Fob
8. D554362 - Fob
9. D543351 - Fob
10. D543018 - Fob
11. D529955 - Card with an antenna and a rectangle
12. D527421 - Card with an antenna and a blue rectangle
13. D526016 - Card with an antenna and a rectangle
14. D526015 - Transparent card with an antenna
15. D526014 - Transparent card with an antenna and a rectangle