Average Co-Inventor Count = 3.68
ph-index = 27
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. (53 from 1,452 patents)
53 patents:
1. 8240574 - Infrared blocking article
2. 8079514 - Metal-containing transaction card and method of making the same
3. 8033474 - Infrared blocking article
4. 7971786 - Metal-containing transaction card and method of making the same
5. 7892371 - Foldable transaction cards and methods of making the same
6. 7837118 - Infrared blocking article
7. 7819310 - Metal-containing transaction card and method of making the same
8. 7588184 - Metal-containing transaction card and method of making the same
9. 7540426 - Foldable transaction cards and methods of making the same
10. D593600 - Transparent card with opaque portion
11. 7530491 - Metal-containing transaction card and method of making the same
12. 7520439 - Portable electronic devices with convenient or foldable transaction cards
13. 7494057 - Metal-containing transaction card and method of making the same
14. D579044 - Transparent card with opaque portion
15. D578569 - Transparent card with opaque portion