Growing community of inventors

San Jose, CA, United States of America

David Kenneth Fefferman

Average Co-Inventor Count = 1.33

ph-index = 2

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 = 8

David Kenneth FeffermanHemal Doshi (1 patent)David Kenneth FeffermanNovalina Nursalim (1 patent)David Kenneth FeffermanArnab Banik (1 patent)David Kenneth FeffermanDavid Kenneth Fefferman (3 patents)Hemal DoshiHemal Doshi (17 patents)Novalina NursalimNovalina Nursalim (2 patents)Arnab BanikArnab Banik (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Paypal, Inc. (3 from 2,674 patents)


3 patents:

1. 11562359 - System and method for performing financial transactions using a wireless personal assistant

2. 10061954 - On-screen code stabilization

3. 9424570 - On-screen code stabilization

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as of
1/11/2026
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