Average Co-Inventor Count = 10.58
ph-index = 17
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. (30 from 1,452 patents)
33 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. 7607583 - Clear contactless card
5. 7604176 - Radio frequency fobs and methods of using the same
6. D559530 - Fob
7. 7306158 - Clear contactless card
8. D554362 - Fob
9. D554361 - Fob
10. D554363 - Fob
11. D543351 - Fob
12. D543018 - Fob
13. D529955 - Card with an antenna and a rectangle
14. D527421 - Card with an antenna and a blue rectangle
15. D526016 - Card with an antenna and a rectangle