For the Inventor, By the Inventor

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Sunnyvale, CA, United States of America

Ntt Research, Inc.

USPTO Granted Patents = 34

% Expired Patents = 2.9

EPO Patents = 7

Trademarks = 1

Forward Citations = 37

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65 inventors (with patents filed for the assignee):

Brent Waters (7 out of 11 patents)

Mark Zhandry (7 out of 7 patents)

Hoeteck Wee (5 out of 5 patents)

4. Ilan Komargodski (5 out of 5 patents)

5. Pratish Datta (4 out of 4 patents)

6. Dirk Robert Englund (3 out of 85 patents)

7. Ryan Hamerly (3 out of 6 patents)

8. Daniel Wichs (3 out of 3 patents)

9. Go Yamamoto (2 out of 19 patents)

10. Hidenori Tanaka (2 out of 2 patents)

11. Jiaxin Guan (2 out of 4 patents)

12. Alireza Marandi (1 out of 10 patents)

13. Yasuyuki Kataoka (1 out of 3 patents)

14. Douglas Junkins (1 out of 1 patent)

15. Bernhard Wolfrum (1 out of 5 patents)

Core Competencies:

Quantum Nondemolition Measurement

Attribute-Based Encryption

Deep Learning

Optical Inference

Cryptographic Security

Neural Networks

Public Key Infrastructure

Tamper-Resistant Encoding

Error Correction

Digital Credentials

Key Management

34 patents: Sort by Forward Citations

1. 12748340 - Optical parametric amplification protocols for quantum nondemolition measurement (2026-09-29),

2. 12726463 - Ciphertext-policy attribute-based encryption with post-quantum security for broadcast systems (2026-09-01),

3. 12689510 - Fast attribute-based encryption with improved security (2026-07-21),

4. 12678082 - Substrate for an implantable microelectrode, electrode element, and electrode system and its manufacturing method (2026-07-14),

5. 12670401 - Systems and methods for normalization in deep learning (2026-06-30),

6. 12652168 - System and method for security against bounded-storage mass surveillance (2026-06-09),

7. 12634606 - In-network optical inference (2026-05-19),

8. 12574202 - Enhanced systems and methods for pirate decoder identification (2026-03-10),

9. 12556395 - Secure distributed samplers for cryptographic reference strings (2026-02-17),

10. 12542673 - Efficient methods for trusted remote program execution (2026-02-03),

11. 12512984 - Cryptographic data message expansion for increasing adversarial storage requirements (2025-12-30),

12. 12511527 - VCSEL-based coherent scalable deep learning (2025-12-30),

13. 12489636 - Post-quantum collision resistant Hash function (2025-12-02),

14. 12489627 - Decentralized multi-authority attribute-based encryption with fully adaptive security (2025-12-02),

15. 12406185 - System and method for pruning neural networks at initialization using iteratively conserving synaptic flow (2025-09-02),

Company Overview

Ntt Research, Inc. is a technology company based in Sunnyvale, California, specializing in advanced research and development across several domains, including quantum computing, cryptography, and artificial intelligence. The organization focuses on creating innovative solutions that address complex challenges in various industries, leveraging cutting-edge technologies to enhance security and efficiency. Ntt Research is committed to fostering collaboration and driving technological advancements that contribute to a more secure and interconnected world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

34 Patents

#129 in Sunnyvale, CA

#2,379 in California

#10,014 in US

#19,631 in the World

Sunnyvale, CA, United States of America

Ntt Research, Inc.

Forward Citations = 37

65 inventors:

Brent Waters (7 out of 11 patents)

Mark Zhandry (7 out of 7 patents)

Hoeteck Wee (5 out of 5 patents)

4. Ilan Komargodski (5 out of 5 patents)

5. Pratish Datta (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ntt Research, Inc.. Retrieved from https://idiyas.com/company/ntt-research

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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