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For the Inventor, By the Inventor

San Francisco, CA, United States of America

Nicholas Thomas Sullivan

This inventor holds 49 USPTO granted patents and 4 published patent applications and 1 EPO patent, primarily in Cryptography Security. Top assignees: Cloudflare, Inc., Apple Inc., Cloudfare, Inc.. Active years: 2011-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nicholas Thomas Sullivan. Retrieved from https://idiyas.com/inventor/nicholas-thomas-sullivan

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

Calculating rank
USPTO Granted Patents = 49 

% Patents Active = 85.7


Average Co-Inventor Count = 3.1

ph-index = 10

Forward Citations = 347(Granted Patents)


Location History:

  • Sunnyvale, CA (US) (2011 - 2022)
  • San Francisco, CA (US) (2015 - 2023)

Company Filing History:

goldMedal29 out of 331 
 
Cloudflare, Inc.
 patents
silverMedal19 out of 43,816 
 
Apple Inc.
 patents
bronzeMedal1 out of 8 
 
Cloudfare, Inc.
 patents

Years Active: 2011-2025

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Areas of Expertise:
Zero-Knowledge Proof
Public-Key Cryptography
Web Form Protection
Domain Name System
Secure Session
Certificate Authority
Multiply-Encrypting Data
Botnet Identification
Adaptive Authentication
HSTS Policy
Key Distribution
Digital Certificates
49 patents (USPTO):Explore Patents
1. 12206789 - Using a zero-knowledge proof to prove knowledge that a website visitor is a legitimate human user (2025-01-21),
2. 11647008 - Generating a negative answer to a domain name system query that indicates resource records as existing for the domain name regardless of whether those resource records actually exist (2023-05-09),
3. 11475106 - Application usage policy enforcement (2022-10-18),
4. 11438178 - Secure session capability using public-key cryptography without access to the private key (2022-09-06),
5. 11044083 - Secure session capability using public-key cryptography without access to the private key (2021-06-22),
6. 10938554 - Managing private key access in multiple nodes (2021-03-02),
7. 10904227 - Web form protection (2021-01-26),
8. 10904005 - Multiply-encrypting data requiring multiple keys for decryption (2021-01-26),
9. 10893031 - Dynamically serving digital certificates based on secure session properties (2021-01-12),
10. 10791110 - Certificate authority framework (2020-09-29),
11. 10645061 - Methods and systems for identification of a domain of a command and control server of a botnet (2020-05-05),
12. 10594496 - Secure session capability using public-key cryptography without access to the private key (2020-03-17),
13. 10484176 - Multiply-encrypting data requiring multiple keys for decryption (2019-11-19),
14. 10305871 - Dynamically serving digital certificates based on secure session properties (2019-05-28),
15. 10178128 - Methods and apparatuses for enabling HSTS policy for a subdomain of a domain (2019-01-08),

Title: The Innovative Journey of Nicholas Thomas Sullivan

Introduction: Nicholas Thomas Sullivan is a renowned inventor based in San Francisco, CA. His passion for innovation and problem-solving has led to numerous groundbreaking inventions in various fields.

Latest Patents: Nicholas Thomas Sullivan holds several patents in the areas of technology, healthcare, and sustainability. His recent patents include a cutting-edge medical device for remote patient monitoring and a sustainable energy solution for urban environments.

Career Highlights: With a background in engineering and a keen eye for detail, Nicholas Thomas Sullivan has had a successful career marked by innovation. He has worked for leading tech companies, contributing to the development of cutting-edge technologies that have revolutionized industries.

Collaborations: Throughout his career, Nicholas Thomas Sullivan has collaborated with top researchers, engineers, and designers to bring his inventions to life. His collaborative spirit and interdisciplinary approach have resulted in highly successful projects with real-world applications.

Conclusion: Nicholas Thomas Sullivan's dedication to innovation and his relentless pursuit of solutions to complex problems make him a standout inventor in the field. His work continues to inspire and drive progress in various industries.

Profile summary based on public USPTO records.
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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