For the Inventor, By the Inventor

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San Jose, CA, United States of America

Atsign, Inc.

USPTO Granted Patents = 3

Trademarks = 3

Forward Citations = 2

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3 inventors (with patents filed for the assignee):

Colin Constable (3 out of 5 patents)

Kevin Nickels (3 out of 3 patents)

Jagannadh Vanguri (2 out of 2 patents)

3 patents: Sort by Forward Citations

1. 12407530 - Automation of user identity using network protocol providing secure granting or revocation of secured access rights (2025-09-02),

2. 12401515 - Enhanced login processes using proprietary security and protocol for sharing and managing personal information (2025-08-26),

3. 11849053 - Automation of user identity using network protocol providing secure granting or revocation of secured access rights (2023-12-19),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#944 in San Jose, CA

#16,428 in California

#72,042 in US

San Jose, CA, United States of America

Atsign, Inc.

Forward Citations = 2

3 inventors:

Colin Constable (3 out of 5 patents)

Kevin Nickels (3 out of 3 patents)

Jagannadh Vanguri (2 out of 2 patents)

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