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For the Inventor, By the Inventor

Cheonan-si, South Korea

Duk San Neolux Co., Ltd.


USPTO Granted Patents = 200


Forward Citations = 197

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197 inventors (with patents filed for the assignee):

goldMedal Soung Yun Mun (75 out of 75 patents)

silverMedal Sun Hee Lee (67 out of 131 patents)

bronzeMedal Yun Suk Lee (48 out of 50 patents)

4.  Junghwan Park (39 out of 61 patents)

5.  Bum Sung Lee (34 out of 45 patents)

6.  Jung Hwan Park (29 out of 29 patents)

7.  Daesung Kim (29 out of 56 patents)

8.  Soungyun Mun (26 out of 27 patents)

9.  Jong Gwang Park (25 out of 25 patents)

10.  Wonsam Kim (25 out of 27 patents)

11.  Bumsung Lee (24 out of 24 patents)

12.  Won Sam Kim (23 out of 23 patents)

13.  Sun-Hee Lee (22 out of 38 patents)

14.  Jae Taek Kwon (21 out of 21 patents)

15.  Sunhee Lee (21 out of 50 patents)


Core Competencies:
Organic Electronic Element
Organic Electric Device
Photosensitive Resin Composition
Conductive Particle
Pixel Define Layer
Quantum Dot
III-V-Based Quantum Dot
Light-Shielding Layer
Electronic Device
Organic Electric Element
Conductive Materials
Connection Structure

200 patents:

1. 12507590 - Organic electric element comprising organic compound and electronic device thereof (2025-12-23),
2. 12503472 - Compound for organic electric element, organic electric element using the same, and electronic device thereof (2025-12-23),
3. 12490651 - Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof (2025-12-02),
4. 12466837 - Compound for organic electric device, organic electric device using the same, and electronic device thereof (2025-11-11),
5. 12461445 - Low reflectivity photosensitive resin composition and light-shielding layer using same (2025-11-04),
6. 12439818 - Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof (2025-10-07),
7. 12431259 - Conductive particle, conductive materials and connection structure (2025-09-30),
8. 12426501 - Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof (2025-09-23),
9. 12426440 - Method for preparing pixel define layer (2025-09-23),
10. 12421219 - Compound for organic electronic element, organic electronic element using same, and electronic device comprising same (2025-09-23),
11. 12419191 - Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof (2025-09-16),
12. 12416859 - Method for preparing pixel define layer (2025-09-16),
13. 12415783 - Compound for organic electric element, organic electric element using same, and electronic apparatus thereof (2025-09-16),
14. 12402478 - Method for preparing pixel define layer (2025-08-26),
15. 12369454 - Method for preparing pixel define layer (2025-07-22),
Founded in 1977, DUK SAN NEOLUX CO., LTD. (DSN) is a leading manufacturer and supplier of high-quality lighting solutions. With over 40 years of experience, DSN has established itself as a trusted name in the industry. The company offers a wide range of lighting products including LED lights, fluorescent lights, and specialty lighting solutions. DSN is committed to innovation, sustainability, and customer satisfaction. Their products are widely used in commercial, residential, and industrial applications, providing efficient and reliable lighting solutions for various needs.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

200 Patents

#2 in Cheonan-si

#104 in South Korea

#4,098 in the World

...
Cheonan-si, South Korea

Duk San Neolux Co., Ltd.

Forward Citations = 197

197 inventors:

goldMedal Soung Yun Mun (75 out of 75 patents)

silverMedal Sun Hee Lee (67 out of 131 patents)

bronzeMedal Yun Suk Lee (48 out of 50 patents)

4.  Junghwan Park (39 out of 61 patents)

5.  Bum Sung Lee (34 out of 45 patents)

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