% Expired Patents = 50.0

EPO Patents = 1

Forward Citations = 30

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4 inventors (with patents filed for the assignee):

Jong Chan Lee (9 out of 16 patents)

Yu Sin Kang (2 out of 2 patents)

Sang Gon Chun (2 out of 2 patents)

4. John Chan Lee (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 11932052 - Driving apparatus maintaining ground contact of drive-wheel (2024-03-19),

2. 11904461 - Payload transportation device (2024-02-20),

3. 11820633 - Payload lifting device (2023-11-21),

4. 10668395 - Motion simulator (2020-06-02),

5. 10613574 - Control stick of motion simulator (2020-04-07),

6. 10596458 - Intelligent service system, apparatus, and method for simulators (2020-03-24),

7. 9782683 - Motion simulator (2017-10-10),

8. 9586152 - Motion simulator with two degrees of freedom of angular motion (2017-03-07),

9. 9353903 - Motion simulator (2016-05-31),

10. 9186590 - Motion simulator (2015-11-17),

Company Overview

Motion Device Inc. is a technology company based in Anyang, South Korea, specializing in the development and manufacturing of advanced motion control systems. The organization focuses on creating innovative solutions that enhance automation and precision across various industries, including robotics and industrial machinery. With a commitment to research and development, Motion Device Inc. aims to push the boundaries of motion technology, providing cutting-edge products that meet the evolving needs of its global clientele.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

10 Patents

#15 in Anyang

#1,090 in South Korea

#56,047 in the World

Anyang, South Korea

Motion Device Inc.

Forward Citations = 30

4 inventors:

Jong Chan Lee (9 out of 16 patents)

Yu Sin Kang (2 out of 2 patents)

Sang Gon Chun (2 out of 2 patents)

4. John Chan Lee (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Motion Device Inc.. Retrieved from https://idiyas.com/company/motion-device

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]