% Expired Patents = 28.6

EPO Patents = 1

Forward Citations = 50

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5 inventors (with patents filed for the assignee):

Chung-Lung Chen (3 out of 3 patents)

Chung Lung Chen (2 out of 2 patents)

Tsung-Lung Chen (2 out of 3 patents)

4. Fu Hao Li (1 out of 1 patent)

5. Chia-Wei Chang (1 out of 31 patents)

7 patents: Sort by Forward Citations

1. 11627783 - Lever-controllable magnetic buckle (2023-04-18),

2. 10085521 - Magnetic buckle (2018-10-02),

3. D606390 - Rope-end buckle (2009-12-22),

4. D592096 - Surface pattern applied to a button (2009-05-12),

5. 7181813 - Low-profile heavy-duty buckle (2007-02-27),

6. 7140082 - Side release buckle allowing locking from an angular position (2006-11-28),

7. 7066051 - Method and apparatus for forming multi-colored cap part of snap button (2006-06-27),

Company Overview

Button International Co., Ltd. is a global leader in manufacturing and distributing buttons and fasteners for the fashion industry. With over 20 years of experience, we offer a wide range of products including high-quality plastic, metal, and wood buttons. Our commitment to innovation and quality has earned us a reputation as a trusted partner for leading fashion brands around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#576 in Taipei

#1,852 in Taiwan

Taipei, Taiwan

Button International Co., Ltd.

Forward Citations = 50

5 inventors:

Chung-Lung Chen (3 out of 3 patents)

Chung Lung Chen (2 out of 2 patents)

Tsung-Lung Chen (2 out of 3 patents)

4. Fu Hao Li (1 out of 1 patent)

5. Chia-Wei Chang (1 out of 31 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Button International Co., Ltd.. Retrieved from https://idiyas.com/company/button-international-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]

1 patent (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]