Trademarks = 1

Forward Citations = 55

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7 inventors (with patents filed for the assignee):

Bae-Jin Kim (8 out of 8 patents)

Sang Min Kim (6 out of 92 patents)

Ki Sun Choi (5 out of 8 patents)

4. Kang Hyun Kim (4 out of 4 patents)

5. Jae Min Lee (1 out of 110 patents)

6. Sun Yeol Seo (1 out of 1 patent)

7. Shin-Young Jee (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 12092235 - Valve module and substrate processing device comprising the same (2024-09-17),

2. 10563775 - Vacuum valve (2020-02-18),

3. 10443741 - Blade for vacuum valve (2019-10-15),

4. 10352480 - Bidirectional gate valve (2019-07-16),

5. 10260655 - Angle valve having fixed heater block (2019-04-16),

6. 10132414 - Vacuum valve (2018-11-20),

7. 9995402 - Two-way gate valve (2018-06-12),

8. 9429239 - Gate valve (2016-08-30),

9. 8807527 - Door valve (2014-08-19),

10. 7766305 - Rectangular gate valve (2010-08-03),

Company Overview

Presys Co., Ltd, based in Suwon, South Korea, specializes in advanced technology solutions, focusing on the development and manufacturing of high-performance electronic components and systems. The company is recognized for its expertise in areas such as telecommunications, automotive electronics, and industrial automation. With a commitment to innovation, Presys leverages cutting-edge research to enhance product functionality and reliability, catering to a diverse range of industries and contributing to technological advancements in the region.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

10 Patents

#30 in Suwon

#1,092 in South Korea

#56,092 in the World

Suwon, South Korea

Presys. Co., Ltd

Forward Citations = 55

7 inventors:

Bae-Jin Kim (8 out of 8 patents)

Sang Min Kim (6 out of 92 patents)

Ki Sun Choi (5 out of 8 patents)

4. Kang Hyun Kim (4 out of 4 patents)

5. Jae Min Lee (1 out of 110 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Presys. Co., Ltd. Retrieved from https://idiyas.com/company/presys-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]