Hong Kong, China

Man Chak Chan

This inventor holds 22 USPTO granted patents and 2 EPO patents, primarily in Buckle Design. Top assignee: Duraflex Hong Kong Limited. Active years: 2020-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Man Chak Chan. Retrieved from https://idiyas.com/inventor/man-chak-chan

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


% Patents Active = 100.0

 

Average Co-Inventor Count = 1.0

ph-index = 4

Forward Citations = 54(Granted Patents)


Company Filing History:


Years Active: 2020-2025

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Areas of Expertise:
Buckle
Cord Lock
Sliding Buckle
Belt Hook
Sewable USB Cable Clip
Snap Button
Eyelet Button
Connector Assembly
Adjusting Strap
Attachable Surface Cover
22 patents (USPTO):Explore Patents

Title: **Man Chak Chan: Innovator in Lock Mechanisms**

Introduction

Man Chak Chan is a prominent inventor based in Hong Kong, CN, known for his significant contributions to the field of daily necessities through innovative locking mechanisms. With a total of 19 patents to his name, he has demonstrated a commitment to enhancing product functionality and security.

Latest Patents

Among his latest innovations is a revolutionary cord lock and suitcase system. This innovative lock comprises a main body featuring an accommodating cavity, an opening, and a first through hole, both communicating with the accommodating cavity. The design includes an elastic member fixed at one end within the cavity, and a clamping button that operates the locking mechanism. When the zipper piece on the suitcase engages with the clamping button, it securely locks in place, showcasing a practical solution to everyday travel needs.

Career Highlights

Man Chak Chan is currently associated with Duraflex Hong Kong Limited, where he applies his expertise to develop cutting-edge products. His role in the company highlights his dedication to advancing designs that simplify and secure daily use items.

Collaborations

Throughout his career, Chan has presumably collaborated with various colleagues and teams in developing his patented technologies. This collaborative spirit is essential in the innovation landscape, allowing ideas to blend and evolve into successful products.

Conclusion

With an impressive record of 19 patents, Man Chak Chan exemplifies innovation in the locking mechanism domain. His latest contributions not only enhance the functionality of everyday items, such as suitcases, but also demonstrate the importance of continuous development in the field of inventions.

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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