Average Co-Inventor Count = 3.74
ph-index = 10
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. (20 from 1,452 patents)
20 patents:
1. 11915075 - Ceramic transaction cards
2. 11227201 - Ceramic transaction cards
3. 10607125 - Method of making ceramic-containing transaction cards
4. 10331994 - Method for creating ceramic-containing transaction cards
5. 10248903 - Method for creating ceramic-containing transaction cards
6. D827026 - Transaction card
7. D813301 - Transaction card
8. D812685 - Transaction card
9. 9836687 - Ceramic-containing transaction cards and methods of making the same
10. D804569 - Transaction card
11. 9760816 - Metal-containing transaction cards and methods of making the same
12. 8157181 - Wireless transaction fobs and methods of using the same
13. 7798415 - Wireless transaction fobs and methods of using the same
14. 7604176 - Radio frequency fobs and methods of using the same
15. D559530 - Fob