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For the Inventor, By the Inventor

Cheongju, South Korea

Techwin Co., Ltd.

Calculating rank
USPTO Granted Patents = 12


Forward Citations = 26

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29 inventors (with patents filed for the assignee):

goldMedal Boong Ik Jung (9 out of 10 patents)

silverMedal Jung Sik Kim (9 out of 9 patents)

bronzeMedal Hyun Su Shin (7 out of 10 patents)

4.  Min Yong Kim (3 out of 5 patents)

5.  Sun Duk Hwang (2 out of 2 patents)

6.  Eui Jip Choi (2 out of 3 patents)

7.  Yong Young Kim (1 out of 1 patent)

8.  Dong Yeop Lee (1 out of 1 patent)

9.  Byeung Jin Kim (1 out of 3 patents)

10.  Yeon June Sung (1 out of 1 patent)

11.  Yong-sun Choi (1 out of 1 patent)

12.  You-kee Lee (1 out of 1 patent)

13.  Chi-bok Han (1 out of 1 patent)

14.  Sung Hwan Jang (1 out of 1 patent)

15.  Kyong Ha Lee (1 out of 4 patents)


12 patents:

1. 12522450 - Particle transfer system and particle transfer method (2026-01-13),
2. 12485463 - Pipe pigging system for cleaning and controlling speed of pig (2025-12-02),
3. 11885033 - Electrode structure for electrolyzer (2024-01-30),
4. 11312456 - Floating structure for solar power generating on water (2022-04-26),
5. 10550485 - Pipe-type electrolysis cell (2020-02-04),
6. 10494275 - Electrolysis module (2019-12-03),
7. 10487396 - Diamond electrode and method of manufacturing the same (2019-11-26),
8. 10322788 - Ballast water treatment system (2019-06-18),
9. 10315942 - Resource reuse-type industrial waste water treatment method and apparatus utilizing oxidizing agent generated by utilizing waste water (2019-06-11),
10. 10252922 - Electrolysis device (2019-04-09),
11. 9650721 - Highly efficient sodium hypochlorite generation apparatus capable of decreasing disinfection by-products (2017-05-16),
12. 9422846 - Scrubber system having an apparatus for creating automatic an oxidizing bent and absorbent (2016-08-23),
Company Overview
Techwin Co., Ltd. is a South Korean company based in Cheongju, specializing in advanced technology solutions for various industries. The organization focuses on the development and manufacturing of high-quality electronic components and systems, with a strong emphasis on innovation in fields such as automotive technology, industrial automation, and smart devices. Techwin is committed to enhancing operational efficiency and driving technological advancements, positioning itself as a key player in the global market.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

12 Patents

#13 in Cheongju

#936 in South Korea

#48,235 in the World

Cheongju, KR
Cheongju, South Korea

Techwin Co., Ltd.

Forward Citations = 26

29 inventors:

goldMedal Boong Ik Jung (9 out of 10 patents)

silverMedal Jung Sik Kim (9 out of 9 patents)

bronzeMedal Hyun Su Shin (7 out of 10 patents)

4.  Min Yong Kim (3 out of 5 patents)

5.  Sun Duk Hwang (2 out of 2 patents)

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