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San Francisco, CA, United States of America

Nefaur Rahman Khandker

Average Co-Inventor Count = 3.75

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 = 55

Nefaur Rahman KhandkerNathan Spindel (7 patents)Nefaur Rahman KhandkerShawn Morel (5 patents)Nefaur Rahman KhandkerPatrick L Coffman (2 patents)Nefaur Rahman KhandkerBas Ording (2 patents)Nefaur Rahman KhandkerWilliam Henderson (2 patents)Nefaur Rahman KhandkerJustin Edward Santamaria (2 patents)Nefaur Rahman KhandkerChristopher Russell Clark (2 patents)Nefaur Rahman KhandkerAlan Fineberg (2 patents)Nefaur Rahman KhandkerShahrouz Tavakoli (2 patents)Nefaur Rahman KhandkerChanaka G Karunamuni (1 patent)Nefaur Rahman KhandkerChanaka G Karuamuni (1 patent)Nefaur Rahman KhandkerNefaur Rahman Khandker (9 patents)Nathan SpindelNathan Spindel (17 patents)Shawn MorelShawn Morel (22 patents)Patrick L CoffmanPatrick L Coffman (522 patents)Bas OrdingBas Ording (339 patents)William HendersonWilliam Henderson (54 patents)Justin Edward SantamariaJustin Edward Santamaria (35 patents)Christopher Russell ClarkChristopher Russell Clark (25 patents)Alan FinebergAlan Fineberg (9 patents)Shahrouz TavakoliShahrouz Tavakoli (4 patents)Chanaka G KarunamuniChanaka G Karunamuni (389 patents)Chanaka G KaruamuniChanaka G Karuamuni (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Block, Inc. (4 from 449 patents)

2. Square, Inc. (3 from 747 patents)

3. Apple Inc. (2 from 40,816 patents)


9 patents:

1. 12217237 - Systems and methods for providing gratuities to merchants

2. 11829964 - Apportioning a payment amount among multiple payers

3. 11574296 - Systems and methods for providing gratuities to merchants

4. 11410139 - Apportioning a payment card transaction among multiple payers

5. 10692088 - Performing actions based on the location of a mobile device during a card swipe

6. 10621563 - Apportioning a payment card transaction among multiple payers

7. 10346012 - Device, method, and graphical user interface for resizing content viewing and text entry interfaces

8. 10198731 - Performing actions based on the location of mobile device during a card swipe

9. 9218123 - Device, method, and graphical user interface for resizing content viewing and text entry interfaces

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idiyas.com
as of
12/4/2025
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