Growing community of inventors

Menlo Park, CA, United States of America

David A Marcus

Average Co-Inventor Count = 2.16

ph-index = 4

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.

Forward Citations = 140

David A MarcusHill Ferguson (8 patents)David A MarcusMax Edward Metral (4 patents)David A MarcusEgan Schulz (4 patents)David A MarcusMichael Charles Todasco (3 patents)David A MarcusJohn Hastings Granbery (3 patents)David A MarcusKent C Griffin (3 patents)David A MarcusMax E Metral (1 patent)David A MarcusDavid A Marcus (11 patents)Hill FergusonHill Ferguson (17 patents)Max Edward MetralMax Edward Metral (50 patents)Egan SchulzEgan Schulz (31 patents)Michael Charles TodascoMichael Charles Todasco (119 patents)John Hastings GranberyJohn Hastings Granbery (51 patents)Kent C GriffinKent C Griffin (28 patents)Max E MetralMax E Metral (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Paypal, Inc. (6 from 2,670 patents)

2. Ebay, Incorporated (5 from 3,218 patents)


11 patents:

1. 11917510 - Bluetooth low energy (BLE) pre-check in

2. 11228888 - Bluetooth low energy (BLE) pre-check in

3. 10499224 - Bluetooth low energy (BLE) pre-check in

4. 10275760 - Method and apparatus for authorizing a payment via a remote device

5. 9704070 - Card reader for mobile device

6. 9436855 - Card reader for mobile device

7. 8805326 - Payment transactions on mobile device using mobile carrier

8. 8763900 - Card reader for mobile device

9. 8500010 - Card reader for mobile device

10. 8429022 - Method and apparatus for authorizing a payment via a remote device

11. 8185443 - Method and apparatus for authorizing a payment via a remote device

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as of
12/31/2025
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