San Mateo, CA, United States of America

Pui Kei Johnston Chu

This inventor holds 59 USPTO granted patents and 6 published patent applications and 2 EPO patents, primarily in Data Exchange Management (CPC class G06F). Top assignee: Snowflake Inc.. Active years: 2020-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pui Kei Johnston Chu. Retrieved from https://idiyas.com/inventor/pui-kei-johnston-chu

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

USPTO Granted Patents = 59 

% Patents Active = 98.3


Average Co-Inventor Count = 6.3

ph-index = 7

Forward Citations = 149(Granted Patents)

Forward Citations (Not Self Cited) = 97(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Richmond Hill, CA (2021 - 2023)
  • Unionville, CA (2022 - 2023)
  • San Mateo, CA (US) (2020 - 2024)

Company Filing History:


Years Active: 2020-2025

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Areas of Expertise:
Data Sharing
Version Control
Database Replication
Access Control
Global Listings
Metrics Sharing
Native Applications
Deployment Management
Object Discovery
Private Data Exchange
Virtual Private Deployment
Sub-Database Replication
59 patents (USPTO):Explore Patents

Title: Pui Kei Johnston Chu: A Trailblazer in Technological Innovation

Introduction: Pui Kei Johnston Chu, a distinguished inventor based in San Mateo, CA, is renowned for his unwavering commitment to innovation and his vision of shaping a better future through groundbreaking inventions. With an impressive portfolio of 55 patents, he has consistently pushed the boundaries of technology and transformed the industry with his cutting-edge solutions.

Latest Patents: Among his recent inventions is a method for accessing listings in a data exchange, where sophisticated access controls filter shared data. Another notable patent focuses on managing version sharing in a data exchange, revolutionizing how membership in private data exchanges is handled.

Career Highlights: Pui Kei Johnston Chu's career highlights showcase his proficiency and expertise in the field of technology. Currently affiliated with Snowflake Inc., a leading tech company, he continues to drive innovation and spearhead transformative projects that have a lasting impact on the industry.

Collaborations: Collaborating with esteemed professionals such as Benoit Dageville and Prasanna V Krishnan, Pui Kei Johnston Chu has fostered a culture of creativity and excellence. Together, they have leveraged their collective skills to tackle complex challenges and deliver game-changing solutions.

Conclusion: Pui Kei Johnston Chu's relentless dedication to innovation, coupled with his passion for creating a brighter tomorrow, cements his position as a true pioneer in the realm of technology. His inventive spirit and collaborative efforts exemplify the power of ingenuity in driving progress and shaping the future of technology.

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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