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For the Inventor, By the Inventor

Ulsan, South Korea

Duckyang Ind. Co., Ltd.

USPTO Granted Patents = 12

Forward Citations = 13

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29 inventors (with patents filed for the assignee):

goldMedal Dongmin Jeon (8 out of 10 patents)

silverMedal Hi Su Cho (6 out of 7 patents)

bronzeMedal Sae Hoon Oh (6 out of 9 patents)

4.  Kwang Seub Kim (3 out of 3 patents)

5.  Yong Hyun Nam (2 out of 11 patents)

6.  Jang Won Lee (1 out of 58 patents)

7.  Seung Sik Han (1 out of 58 patents)

8.  Jae Hyun An (1 out of 29 patents)

9.  Ik Jin Jung (1 out of 13 patents)

10.  In Soo Han (1 out of 22 patents)

11.  Byung Seok Kong (1 out of 46 patents)

12.  Jaeseung Lee (1 out of 33 patents)

13.  Jaewook Kim (1 out of 1 patent)

14.  Kyeongkuk Cho (1 out of 1 patent)

15.  Dowon Kim (1 out of 9 patents)


12 patents:

1. 12257937 - Door armrest structure of vehicle (2025-03-25),
2. 11465471 - Door for vehicle (2022-10-11),
3. 11318821 - Door for vehicle (2022-05-03),
4. 11235726 - Hinge structure for air bag door (2022-02-01),
5. 11065944 - Door for vehicle (2021-07-20),
6. 10988006 - Door for vehicle (2021-04-27),
7. 10960737 - Door for vehicle (2021-03-30),
8. 10946730 - Door for vehicle (2021-03-16),
9. 10864806 - Door for vehicle (2020-12-15),
10. 10730369 - Door for vehicle (2020-08-04),
11. 8113809 - Localized over-molding die structure (2012-02-14),
12. 8109424 - Tray apparatus (2012-02-07),
Company Overview
Duckyang Ind. Co., Ltd. is a prominent player in the automotive components sector, specializing in the development and manufacturing of high-quality automotive parts and systems. The company is known for its innovative approaches in engineering and design, focusing on enhancing vehicle performance and safety. With a strong presence in Ulsan, South Korea, Duckyang leverages advanced technologies to meet the evolving demands of the automotive industry, contributing to sustainable mobility solutions and driving advancements in automotive engineering.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

12 Patents

#16 in Ulsan

#936 in South Korea

#48,209 in the World

Ulsan, KR
Ulsan, South Korea

Duckyang Ind. Co., Ltd.

Forward Citations = 13

29 inventors:

goldMedal Dongmin Jeon (8 out of 10 patents)

silverMedal Hi Su Cho (6 out of 7 patents)

bronzeMedal Sae Hoon Oh (6 out of 9 patents)

4.  Kwang Seub Kim (3 out of 3 patents)

5.  Yong Hyun Nam (2 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Duckyang Ind. Co., Ltd.. Retrieved from https://idiyas.com/company/duckyang-ind-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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