For the Inventor, By the Inventor

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San Jose, CA, United States of America

Cryptography Research, Inc.

USPTO Granted Patents = 213

% Expired Patents = 5.2

EPO Patents = 34

Trademarks = 3

Forward Citations = 2,402

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75 inventors (with patents filed for the assignee):

Paul Carl Kocher (55 out of 73 patents)

Joshua M Jaffe (32 out of 44 patents)

Ambuj Kumar (31 out of 50 patents)

4. Michael Alexander Hamburg (30 out of 30 patents)

5. Mark Evan Marson (27 out of 31 patents)

6. Scott C Best (24 out of 205 patents)

7. Benjamin Che-Ming Jun (22 out of 35 patents)

8. Pankaj Rohatgi (21 out of 45 patents)

9. Helena Handschuh (18 out of 25 patents)

10. Michael Tunstall (17 out of 17 patents)

11. Denis Alexandrovich Pochuev (16 out of 18 patents)

12. Megan Anneke Wachs (14 out of 16 patents)

13. Elke De Mulder (14 out of 15 patents)

14. Benjamin C Jun (14 out of 19 patents)

15. Michael Hutter (13 out of 13 patents)

Core Competencies:

Encryption

Side-Channel Attacks

Data Provisioning

Key Management

Authentication

Obfuscation

Secure Computation

Error Correction

Neural Networks

Memory Protection

Cryptographic Operations

Device Management

213 patents: Sort by Forward Citations

1. 12711266 - MULTI-PLATFORM USE CASE IMPLEMENTATIONS TO SECURELY PROVISION A SECURE DATA ASSET TO A TARGET DEVICE (2026-08-18),

2. 12705186 - Techniques and devices for configurable memory encryption and authentication (2026-08-11),

3. 12683811 - Encrypted physically unclonable function circuit helper data (2026-07-14),

4. 12665904 - Secure asset management infrastructure for enforcing access control policies (2026-06-23),

5. 12665741 - Protection of secret data using unprotected data path (2026-06-23),

6. 12657007 - Sign-based partial reduction of modular operations in arithmetic logic units (2026-06-16),

7. 12656978 - Multiple host memory controller (2026-06-16),

8. 12645807 - Unlimited reprovisionable hardware root of trust (2026-06-02),

9. 12634118 - Low latency metadata decryption using hash and pseudorandom functions (2026-05-19),

10. 12580731 - Encryption of error correction data using symbol-level ciphers (2026-03-17),

11. 12579320 - Split counters with dynamic epoch tracking for cryptographic protection of secure data (2026-03-17),

12. 12562925 - Determining a physically unclonable function (PUF) selection vector (2026-02-24),

13. 12554894 - Low-latency multi-domain masking (2026-02-17),

14. 12547754 - Protection of stored and communicated secret data against side-channel attacks (2026-02-10),

15. 12519769 - Modifying an identity token based on a trusted service (2026-01-06),

Cryptography Research, Inc. is a leading provider of security technologies and services for protecting data and securing electronic systems. They specialize in cryptographic technologies, from hardware IP cores to software tools, and collaborate with industry partners to deliver innovative solutions. With expertise in system security, tamper resistance, content protection, network security, and anti-counterfeiting, Cryptography Research, Inc. is dedicated to ensuring the highest level of security and trust in a connected world.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

213 Patents

#62 in San Jose, CA

#423 in California

#1,954 in US

#3,995 in the World

San Jose, CA, United States of America

Cryptography Research, Inc.

Forward Citations = 2,402

75 inventors:

Paul Carl Kocher (55 out of 73 patents)

Joshua M Jaffe (32 out of 44 patents)

Ambuj Kumar (31 out of 50 patents)

4. Michael Alexander Hamburg (30 out of 30 patents)

5. Mark Evan Marson (27 out of 31 patents)

Please report any incorrect information to [email protected]

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