Gracel Display Inc.

Calculating rank

USPTO Granted Patents = 4

% Expired Patents = 100.0

EPO Patents = 5

Forward Citations = 12

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12 inventors (with patents filed for the assignee):

Sung Min Kim (4 out of 97 patents)

Bong Ok Kim (4 out of 7 patents)

Young Jun Cho (3 out of 29 patents)

4. Seung Soo Yoon (3 out of 4 patents)

5. Hyuck Joo Kwon (3 out of 7 patents)

6. Jae Hoon Shim (1 out of 26 patents)

7. Sung Jin Eum (1 out of 1 patent)

8. Mi Young Kwak (1 out of 2 patents)

9. Young Kwan Kim (1 out of 13 patents)

10. Mi Ae Lee (1 out of 3 patents)

11. Hyo Nim Shin (1 out of 1 patent)

12. No Gil Park (1 out of 1 patent)

13. Seung-Soo Yoon (7 patents)

14. Bong-Ok Kim (2 patents)

15. Hyuck-Joo Kwon (1 patent)

4 patents: Sort by Forward Citations

1. 8153279 - Organic electroluminescent compounds and organic electroluminescent device using the same (2012-04-10),

2. 7906228 - Compounds for electronic material and organic electronic device using the same (2011-03-15),

3. 7888863 - Organic electroluminescent compounds and organic electroluminescent device using the same (2011-02-15),

4. 7071123 - Fabrication method for organic semiconductor transistor having organic polymeric gate insulating layer (2006-07-04),

Company Overview

Gracel Display Inc. is a leading provider of innovative display solutions for retail spaces. With a focus on design and functionality, we offer a wide range of display products to help our clients showcase their products in the best possible way. Our team of experts work closely with each client to understand their unique needs and create custom display solutions that are tailored to their brand and target audience. From concept development to installation, we provide end-to-end service to ensure a seamless experience for our clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#768 in Seoul

#2,203 in South Korea

Seoul, South Korea

Gracel Display Inc.

Forward Citations = 12

12 inventors:

Sung Min Kim (4 out of 97 patents)

Bong Ok Kim (4 out of 7 patents)

Young Jun Cho (3 out of 29 patents)

4. Seung Soo Yoon (3 out of 4 patents)

5. Hyuck Joo Kwon (3 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gracel Display Inc.. Retrieved from https://idiyas.com/company/gracel-display

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]

5 patents (EPO):

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]