For the Inventor, By the Inventor

Enter assignee name

Yongin, South Korea

Lt Materials Co., Ltd.

Calculating rank

USPTO Granted Patents = 15

EPO Patents = 6

Forward Citations = 0

Loading Chart...

Loading Chart...

51 inventors (with patents filed for the assignee):

Dong-Jun Kim (12 out of 12 patents)

Won-Jang Jeong (6 out of 6 patents)

Gi-Back Lee (4 out of 4 patents)

4. Jun-Tae Mo (4 out of 4 patents)

5. Seong-Jong Park (3 out of 3 patents)

6. Young-Seok No (3 out of 3 patents)

7. Yong-Hui Lee (3 out of 3 patents)

8. Nam-Jin Lee (2 out of 2 patents)

9. Ji-Young Kim (2 out of 2 patents)

10. Young Seok No (1 out of 4 patents)

11. Dongjun Kim (1 out of 64 patents)

12. Jiyoon Byun (1 out of 2 patents)

13. Jaemin Moon (1 out of 7 patents)

14. Inbum Song (1 out of 10 patents)

15. Seon-Keun Yoo (1 out of 19 patents)

15 patents: Sort by Forward Citations

1. 12760006 - Heterocyclic compound, organic light emitting device comprising the same and composition for organic material layer of organic light emitting device (2026-10-13),

2. 12727378 - Heterocyclic compound and organic light emitting device comprising same (2026-09-01),

3. 12673932 - Heterocyclic compound and organic light emitting device comprising same (2026-07-07),

4. 12668583 - Heterocyclic compound and organic light-emitting device comprising same (2026-06-30),

5. 12660500 - Composition for organic light emitting device and organic light emitting device comprising same (2026-06-16),

6. 12630575 - Organometallic compound and organic electroluminescent device including the same (2026-05-19),

7. 12617778 - Heterocyclic compound, organic light-emitting element comprising same, composition for organic layer of organic light-emitting element, and method for producing organic light-emitting element (2026-05-05),

8. 12598911 - Organic light-emitting element and composition for organic material layer thereof (2026-04-07),

9. 12595257 - Heterocyclic compound, organic light emitting device including the same and composition for organic layer of organic light emitting device (2026-04-07),

10. 12583843 - Organic light-emitting device, method for manufacturing same, and composition for organic material layer of organic light-emitting device (2026-03-24),

11. 12565614 - Heterocyclic compound, organic light-emitting device comprising same, composition for organic material layer of organic light-emitting device, and method for manufacturing organic light-emitting device (2026-03-03),

12. 12565484 - Heterocyclic compound and organic light-emitting device comprising same (2026-03-03),

13. 12552985 - Heterocyclic compound and organic light-emitting device comprising same (2026-02-17),

14. 12534464 - Heterocyclic compound and organic light emitting element comprising same (2026-01-27),

15. 12528763 - Heterocyclic compound and organic light-emitting device comprising same (2026-01-20),

Company Overview

Lt Materials Co., Ltd. is a South Korean company specializing in advanced materials for various applications, particularly in the fields of electronics and energy. The organization focuses on the development and manufacturing of high-performance materials that enhance the efficiency and reliability of electronic devices and energy systems. With a commitment to innovation, Lt Materials engages in research that supports the evolving needs of industries such as semiconductors and renewable energy, positioning itself as a key player in the materials science sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

15 Patents

#24 in Yongin

#782 in South Korea

#39,959 in the World

Yongin, South Korea

Lt Materials Co., Ltd.

Forward Citations = 0

51 inventors:

Dong-Jun Kim (12 out of 12 patents)

Won-Jang Jeong (6 out of 6 patents)

Gi-Back Lee (4 out of 4 patents)

4. Jun-Tae Mo (4 out of 4 patents)

5. Seong-Jong Park (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lt Materials Co., Ltd.. Retrieved from https://idiyas.com/company/lt-materials

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]

Loading…