Hong Kong, China

Tat K Chung

This inventor holds 1 USPTO granted patent. Top assignee: L.j.n. Toys, Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tat K Chung. Retrieved from https://idiyas.com/inventor/tat-k-chung

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Tat K Chung

Introduction

Tat K Chung is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of toy safety with his innovative designs. His work focuses on creating products that prioritize user safety, particularly for children.

Latest Patents

Tat K Chung holds a patent for an air gun with safety features. This invention is designed to compress a spring during cocking and uses the air accelerated by the spring to propel a projectile during firing. The air gun incorporates several safety features, making it a standout in its category. The size of the handle is specifically designed to prevent children from operating it. Additionally, the trigger cannot be moved to its firing position unless the gun is cocked, the gun housing is closed, and a manual safety button is actuated during firing. To further enhance safety, the front of the barrel is blocked except during firing, and the rear of the barrel is blocked at all times by either the projectile-carrying magazine or a barrel block.

Career Highlights

Tat K Chung is associated with L.J.N. Toys, Ltd., where he applies his inventive skills to develop safe and engaging toys. His commitment to safety in toy design has made a significant impact in the industry.

Collaborations

Tat K Chung has worked alongside talented individuals such as Harry R Moorhouse and Robert M Jensen. Their collaborative efforts have contributed to the development of innovative products that prioritize safety.

Conclusion

Tat K Chung's dedication to creating safe toys through innovative designs is commendable. His patent for the air gun with safety features exemplifies his commitment to child safety in play. His contributions to the field continue to influence the toy industry positively.

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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