% Expired Patents = 71.4

CIPO Patents = 1

EPO Patents = 3

Trademarks = 3

Forward Citations = 25

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2 inventors (with patents filed for the assignee):

Jong-Chan Yoon (5 out of 5 patents)

Jong Chan Yoon (2 out of 3 patents)

7 patents: Sort by Forward Citations

1. 9657875 - Back ferrule having bellows-shaped elastic part (2017-05-23),

2. 9655257 - Module type safety bus bar (2017-05-16),

3. 9528640 - Tightness-indicating tube fitting (2016-12-27),

4. D741163 - Check ring for indicating nut tightening amount (2015-10-20),

5. 8585010 - Valve operated by a master key (2013-11-19),

6. 8418515 - Valve operated by a master key (2013-04-16),

7. 7338331 - Power distribution panel (2008-03-04),

Company Overview

Bmt Co., Ltd. is a leading manufacturer and distributor of high-quality industrial equipment and machinery. With a focus on innovation and customer satisfaction, we provide a wide range of products to various industries including construction, manufacturing, and logistics. Our team of experienced professionals is dedicated to delivering top-notch solutions and services to our clients worldwide. Visit our website to learn more about our products and services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#3 in Yangsan

#1,435 in South Korea

Yangsan, South Korea

Bmt Co., Ltd.

Forward Citations = 25

2 inventors:

Jong-Chan Yoon (5 out of 5 patents)

Jong Chan Yoon (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bmt Co., Ltd.. Retrieved from https://idiyas.com/company/bmt-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 (CIPO):

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]

3 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]