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For the Inventor, By the Inventor

Gyeongsangbuk-do, South Korea

Cheil Industries Inc.


USPTO Granted Patents = 787



Trademarks = 19

Forward Citations = 3,164

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1,201 inventors (with patents filed for the assignee):

goldMedal Mi-Young Chae (45 out of 55 patents)

silverMedal Eun-Sun Yu (34 out of 57 patents)

bronzeMedal Hwan-Sung Cheon (34 out of 35 patents)

4.  Dong Seon Uh (33 out of 34 patents)

5.  Jong Cheol Lim (30 out of 41 patents)

6.  Chang-Min Lee (27 out of 34 patents)

7.  Jae-Hyun Kim (23 out of 163 patents)

8.  Kil Sung Lee (23 out of 24 patents)

9.  Eui-Su Kang (21 out of 27 patents)

10.  Eung Seo Park (21 out of 21 patents)

11.  Jong Seob Kim (21 out of 24 patents)

12.  Sang Hyun Hong (20 out of 62 patents)

13.  Kyoung Jin Ha (19 out of 23 patents)

14.  Jong-Hwa Lee (19 out of 57 patents)

15.  Chang Ho Son (18 out of 26 patents)


Core Competencies:
Organic Light Emitting Diodes
Optoelectronic Devices
Photocurable Compositions
Solar Cell Electrodes
Optical Films
Encapsulation Materials
Conductive Film Compositions
Hardmask Compositions
Luminescent Materials
Polarizing Plates
Organic Electroluminescent Devices
Cyclic Compounds

787 patents:

1. 10892422 - Compound for organic optoelectronic device, organic light emitting diode including the same, and display including the organic light emitting diode (2021-01-12),
2. 10829577 - Photocured composition, blocking layer comprising same and encapsulated device comprising same (2020-11-10),
3. 10815391 - Apparatus comprising an encapsulated member (2020-10-27),
4. 10647898 - Polarizing plate using adhesive composition and optical member comprising the same (2020-05-12),
5. 10622568 - Condensed cyclic compound and organic light-emitting device including the same (2020-04-14),
6. 10411199 - Organometallic complexes, and organic electroluminescent device and display using the same (2019-09-10),
7. 10392459 - Photocurable composition and device including barrier layer formed from composition (2019-08-27),
8. 10345706 - Monomer for hardmask composition and hardmask composition including the monomer and method of forming patterns using the hardmask composition (2019-07-09),
9. 10233350 - Photocurable composition and enveloped device including same (2019-03-19),
10. 10186622 - Composition for forming electrode of solar cell and electrode formed thereof (2019-01-22),
11. 10164128 - Composition for solar cell electrodes and electrode fabricated using the same (2018-12-25),
12. 10153436 - Compound for an organic optoelectronic element, organic light-emitting element comprising same, and display device comprising the organic light-emitting element (2018-12-11),
13. 10141084 - Electronic device (2018-11-27),
14. 10121973 - Compound for organic optoelectronic device, organic light-emitting diode including same, and display device including organic light-emitting diode (2018-11-06),
15. 10050235 - Optical film for reducing color shift and organic light-emitting display device employing the same (2018-08-14),
Cheil Industries Inc. is a leading global manufacturer and supplier of various industrial products. With years of expertise and innovation, we specialize in producing high-quality materials and components for diverse industries including textiles, chemicals, electronics, and more. Our commitment to continuous research and development enables us to create cutting-edge solutions that meet the evolving needs of our clients. Visit our website to learn more about our wide range of products and how we contribute to the advancement of various industries.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

787 Patents

#1 in Gyeongsangbuk-do

#38 in South Korea

#1,232 in the World

...
Gyeongsangbuk-do, South Korea

Cheil Industries Inc.

Forward Citations = 3,164

1,201 inventors:

goldMedal Mi-Young Chae (45 out of 55 patents)

silverMedal Eun-Sun Yu (34 out of 57 patents)

bronzeMedal Hwan-Sung Cheon (34 out of 35 patents)

4.  Dong Seon Uh (33 out of 34 patents)

5.  Jong Cheol Lim (30 out of 41 patents)

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