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For the Inventor, By the Inventor

Hong Kong, China

Wai Shing Yau

This inventor holds 16 USPTO granted patents and 1 published patent application, primarily in Garment Hanger Design. Top assignees: Wai Shing Plastic Products Ltd., Other. Active years: 2006-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wai Shing Yau. Retrieved from https://idiyas.com/inventor/wai-shing-yau

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

Calculating rank
USPTO Granted Patents = 16 

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 5

Forward Citations = 89(Granted Patents)


Company Filing History:

goldMedal5 out of 22 
 
Wai Shing Plastic Products Ltd.
 patents
silverMedal3 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 2006-2025

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Areas of Expertise:
Intimates Hanger
Hanger Design
Size Indicator
Accessory Hanger
Modular Friction Pads
Dependent Loop
Snap-on Tag
Pinch Clip
Securing Panels
Top Cap Sizer Holder
Information Tab Mount
Garment Accessory
16 patents (USPTO):Explore Patents
1. D1091154 - Intimates hanger with top cap sizer holder (2025-09-02),
2. D1091153 - Intimates hanger (2025-09-02),
3. D907377 - Hanger (2021-01-12),
4. D901909 - Hanger (2020-11-17),
5. D878063 - Hanger (2020-03-17),
6. 9510702 - Hanger with securing panels (2016-12-06),
7. 9420910 - Snap-on twist-off tag for a hanger (2016-08-23),
8. D759392 - Hanger (2016-06-21),
9. D661111 - Size indicator for a hanger (2012-06-05),
10. D658901 - Size indicator for a hanger (2012-05-08),
11. 7628302 - Garment hanger with dependent loop and accessory hanger (2009-12-08),
12. 7537142 - Pinch clip garment hanger with modular friction pads (2009-05-26),
13. D570614 - Pinch clip grip (2008-06-10),
14. D531824 - Garment hanger with dependent loop (2006-11-14),
15. D530526 - Accessory hanger (2006-10-24),

Title: The Innovative Journey of Wai Shing Yau

Introduction

Wai Shing Yau is an esteemed inventor based in Hong Kong, known for his significant contributions to various industries through his innovative inventions. With a portfolio of 14 patents, he has established himself as a notable figure in the world of innovation.

Latest Patents

Among his impressive collection of patents, Wai Shing Yau’s latest innovation includes a unique hanger design. This innovation showcases his ability to merge practicality with creativity, addressing everyday challenges faced by consumers.

Career Highlights

Wai Shing Yau's professional journey has led him to work with notable companies, including Wai Shing Plastic Products Ltd. His contributions in these roles have not only advanced the products but have also significantly impacted the plastic manufacturing industry.

Collaborations

Throughout his career, Wai Shing Yau has collaborated with his coworker, Wai Keung Yau. Their partnership highlights the importance of teamwork in fostering innovation and driving successful outcomes in their projects.

Conclusion

Wai Shing Yau exemplifies the essence of innovation through his multiple patents and collaborations. His work continues to inspire future generations of inventors and innovators, demonstrating the power and significance of creative thinking in advancing technology and enhancing daily life.

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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