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For the Inventor, By the Inventor

San Diego, CA, United States of America

Verimatrix, Inc.


USPTO Granted Patents = 39

% Expired Patents = 5.1



Trademarks = 9

Forward Citations = 626

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52 inventors (with patents filed for the assignee):

goldMedal Niels J Thorwirth (18 out of 18 patents)

silverMedal Robert T Kulakowski (10 out of 11 patents)

bronzeMedal Petr Peterka (6 out of 40 patents)

4.  Robin Ross Cooper (5 out of 8 patents)

5.  Thomas A Munro (4 out of 4 patents)

6.  Matthew Messerman (4 out of 4 patents)

7.  Thomas Handal (4 out of 5 patents)

8.  Klaus Schenk (3 out of 2 patents)

9.  Akinwale Olugbemiga Olugbile (3 out of 12 patents)

10.  Timothy J Driscoll (2 out of 2 patents)

11.  Matthew Fite (2 out of 2 patents)

12.  Gerd Mersmann (2 out of 2 patents)

13.  Zoran Alexov (2 out of 1 patent)

14.  Johan Lindquist (2 out of 1 patent)

15.  Martin Bergenwall (2 out of 1 patent)


Core Competencies:
Tamper Detection
Digital Watermarking
Content Distribution
Key Management
Device Authentication
Media Identification
Privacy Preservation
Streaming Media

39 patents:

1. 12705317 - Systems and methods for injecting code for tamper detection in a playback application (2026-08-11),
2. 11611808 - Systems and methods of preparing multiple video streams for assembly with digital watermarking (2023-03-21),
3. 11574046 - Protecting a software program against tampering (2023-02-07),
4. 10839370 - Transaction device and method for securing a transaction between the transaction device and an external device (2020-11-17),
5. 10803151 - Method of protecting computer program code (2020-10-13),
6. 10691830 - Systems and methods for preserving privacy in distribution of digital content using private tokens (2020-06-23),
7. 10591984 - Systems and methods for rapid content switching to provide a linear TV experience using streaming content distribution (2020-03-17),
8. 10574237 - Physically unclonable camouflage structure and methods for fabricating same (2020-02-25),
9. 10560156 - Method and device for modulating an active load (2020-02-11),
10. 10454671 - Securing communication in a playback device with a control module using a key contribution (2019-10-22),
11. 10284365 - System and method for synchronized key derivation across multiple conditional access servers (2019-05-07),
12. 10045093 - Systems and methods for securing content delivered using a playlist (2018-08-07),
13. 9900306 - Device authentication for secure key retrieval for streaming media players (2018-02-20),
14. 9887837 - System and method for synchronized key derivation across multiple conditional access servers (2018-02-06),
15. 9847979 - Security and key management of digital content (2017-12-19),
Verimatrix, Inc. specializes in providing security solutions for digital content and applications, focusing on protecting video services and enhancing user experiences. The company develops advanced technologies that safeguard against piracy and unauthorized access, ensuring the integrity of streaming services and broadcast content. Headquartered in San Diego, California, Verimatrix serves a global clientele, leveraging its expertise in cybersecurity to address the evolving challenges in the digital landscape.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Verimatrix, Inc.
39 Patents

#155 in San Diego, CA

#2,086 in California

#8,810 in US

#17,413 in the World

San Diego, CA (US)
San Diego, CA, United States of America

Verimatrix, Inc.

Forward Citations = 626

52 inventors:

goldMedal Niels J Thorwirth (18 out of 18 patents)

silverMedal Robert T Kulakowski (10 out of 11 patents)

bronzeMedal Petr Peterka (6 out of 40 patents)

4.  Robin Ross Cooper (5 out of 8 patents)

5.  Thomas A Munro (4 out of 4 patents)

Please report any incorrect information to [email protected]
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