Hong Kong, China

Rudy Chi Keung Chan

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Rht Limited. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rudy Chi Keung Chan. Retrieved from https://idiyas.com/inventor/rudy-chi-keung-chan

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: Rudy Chi Keung Chan: Innovator in Antiseptic Compositions

Introduction

Rudy Chi Keung Chan is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of antiseptic compositions, holding a total of 2 patents. His work focuses on creating effective and safe antiseptic solutions for skin and hand sanitizers.

Latest Patents

Rudy's latest patents include innovative aqueous antiseptic compositions. One of his notable inventions comprises glycerin at 8.5-16% by weight, caprylyl glycol at 0.45-3% by weight, and a first ingredient that can be either acrylates/C10-30 at about 0.01-0.1% by weight or ethoxydiglycol at about 1-5% by weight. The combination of glycerin, caprylyl glycol, and the first ingredient forms a first component, which constitutes more than 13% by weight of the antiseptic composition. This formulation is designed to provide long-lasting antiseptic efficacy while being skin-moisturizing, low in toxicity, hypo-allergenic, and cost-effective.

Career Highlights

Rudy Chi Keung Chan is associated with RHT Limited, where he continues to develop innovative solutions in the field of antiseptics. His work has been instrumental in advancing the effectiveness and safety of hand sanitizers.

Collaborations

Rudy collaborates with Ka Wai Jim, contributing to the development of new antiseptic formulations and enhancing their efficacy.

Conclusion

Rudy Chi Keung Chan is a prominent inventor whose work in antiseptic compositions has made a significant impact on public health. His innovative formulations are designed to provide effective sanitization while ensuring safety and comfort for users.

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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