Average Co-Inventor Count = 6.47
ph-index = 25
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. (42 from 1,452 patents)
42 patents:
1. 8157181 - Wireless transaction fobs and methods of using the same
2. 7798415 - Wireless transaction fobs and methods of using the same
3. 7757957 - Textured transaction cards and methods of making the same
4. 7604176 - Radio frequency fobs and methods of using the same
5. 7377443 - Transaction card
6. D559530 - Fob
7. D554362 - Fob
8. D554361 - Fob
9. D554363 - Fob
10. D543351 - Fob
11. D543018 - Fob
12. 7156301 - Foldable non-traditionally-sized RF transaction card system and method
13. D529955 - Card with an antenna and a rectangle
14. D527421 - Card with an antenna and a blue rectangle
15. 7093767 - System and method for manufacturing a punch-out RFID transaction device