For the Inventor, By the Inventor

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San Francisco, CA, United States of America

Abnormal Security Corporation

USPTO Granted Patents = 30

Trademarks = 3

Forward Citations = 90

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38 inventors (with patents filed for the assignee):

Jeshua Alexis Bratman (25 out of 25 patents)

Sanjay Jeyakumar (22 out of 31 patents)

Yu Zhou Lee (18 out of 21 patents)

4. Cheng-Lin Yeh (16 out of 16 patents)

5. Kai Jing Jiang (15 out of 17 patents)

6. Abhijit Bagri (14 out of 23 patents)

7. Jeremy Kao (14 out of 14 patents)

8. Su Li Debbie Tan (13 out of 13 patents)

9. Dmitry Chechik (12 out of 12 patents)

10. Evan James Reiser (10 out of 10 patents)

11. Carlos Daniel Gasperi (10 out of 10 patents)

12. Kevin Lau (10 out of 11 patents)

13. Yea So Jung (9 out of 9 patents)

14. Lawrence Stockton Moore (8 out of 8 patents)

15. Rami Faris Habal (8 out of 12 patents)

Core Competencies:

Threat Detection

Email-Based Threats

Behavior Analysis

Risk Assessment

Machine Learning

Communication Patterns

Email Account Compromise

Fraud Prevention

Federated Database

Multichannel Detection

URL Rewriting

Graymail Detection

30 patents: Sort by Forward Citations

1. 12255915 - Programmatic discovery, retrieval, and analysis of communications to identify abnormal communication activity (2025-03-18),

2. 12231453 - Investigation of threats using queryable records of behavior (2025-02-18),

3. 12081522 - Discovering email account compromise through assessments of digital activities (2024-09-03),

4. 11973772 - Multistage analysis of emails to identify security threats (2024-04-30),

5. 11971985 - Adaptive detection of security threats through retraining of computer-implemented models (2024-04-30),

6. 11949713 - Abuse mailbox for facilitating discovery, investigation, and analysis of email-based threats (2024-04-02),

7. 11943257 - URL rewriting (2024-03-26),

8. 11831661 - Multi-tiered approach to payload detection for incoming communications (2023-11-28),

9. 11824870 - Threat detection platforms for detecting, characterizing, and remediating email-based threats in real time (2023-11-21),

10. 11790060 - Multichannel threat detection for protecting against account compromise (2023-10-17),

11. 11743294 - Retrospective learning of communication patterns by machine learning models for discovering abnormal behavior (2023-08-29),

12. 11706247 - Detection and prevention of external fraud (2023-07-18),

13. 11704406 - Deriving and surfacing insights regarding security threats (2023-07-18),

14. 11687648 - Deriving and surfacing insights regarding security threats (2023-06-27),

15. 11683284 - Discovering graymail through real-time analysis of incoming email (2023-06-20),

Abnormal Security Corporation specializes in advanced cybersecurity solutions, focusing on email security and threat detection. The company leverages artificial intelligence and machine learning to identify and mitigate sophisticated cyber threats, particularly those targeting business communications. Headquartered in San Francisco, CA, Abnormal Security aims to protect organizations from evolving cyber risks through innovative technology that enhances security protocols and safeguards sensitive information.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Abnormal Security Corporation

30 Patents

#158 in San Francisco, CA

#2,677 in California

#11,249 in US

#21,840 in the World

San Francisco, CA, United States of America

Abnormal Security Corporation

Forward Citations = 90

38 inventors:

Jeshua Alexis Bratman (25 out of 25 patents)

Sanjay Jeyakumar (22 out of 31 patents)

Yu Zhou Lee (18 out of 21 patents)

4. Cheng-Lin Yeh (16 out of 16 patents)

5. Kai Jing Jiang (15 out of 17 patents)

Please report any incorrect information to [email protected]

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