% Expired Patents = 50.0

EPO Patents = 2

Trademarks = 1

Forward Citations = 76

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5 inventors (with patents filed for the assignee):

Yuhua Wang (5 out of 23 patents)

Lun Chai (5 out of 5 patents)

Tsangto Chai (2 out of 2 patents)

4. Tae Woong Byun (2 out of 2 patents)

5. Tae Woong Byeon (1 out of 3 patents)

6. Lun Chai (0 patent)

7. Tae-Woong Byun (0 patent)

10 patents: Sort by Forward Citations

1. D1070570 - Vertical blind hanger (2025-04-14),

2. 12195888 - Light-blocking fabric and manufacturing method therefor (2025-01-14),

3. 9282845 - Roman shade type blind fabric and blind using the same (2016-03-15),

4. 9150197 - Wiper blade and method for manufacturing the same (2015-10-06),

5. 8369902 - Combined apparatus of bluetooth earset and charging dock (2013-02-05),

6. 8116832 - Combined apparatus of phone holder and wireless earset (2012-02-14),

7. 8096486 - Air freshener (2012-01-17),

8. 7845581 - Air freshener (2010-12-07),

9. 7185666 - Easily constructable and collapsible portable tents (2007-03-06),

10. 6854476 - Easily constructable and collapsible portable tents (2005-02-15),

Company Overview

Winplus Company Limited is a Hong Kong-based organization specializing in the development and manufacturing of innovative consumer electronics and accessories. The company focuses on enhancing user experiences through a diverse range of products, including automotive accessories, home electronics, and personal gadgets. With a commitment to quality and design, Winplus aims to meet the evolving needs of consumers in both local and international markets, leveraging advanced technology to deliver reliable and functional solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

10 Patents

#319 in Hong Kong

#2,817 in China

#56,092 in the World

Hong Kong, China

Winplus Company Limited

Forward Citations = 76

5 inventors:

Yuhua Wang (5 out of 23 patents)

Lun Chai (5 out of 5 patents)

Tsangto Chai (2 out of 2 patents)

4. Tae Woong Byun (2 out of 2 patents)

5. Tae Woong Byeon (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Winplus Company Limited. Retrieved from https://idiyas.com/company/winplus-company

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

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]

2 patents (EPO):

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]