Dacc Co., Ltd.

USPTO Granted Patents = 4

% Expired Patents = 25.0

EPO Patents = 1

Forward Citations = 4

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19 inventors (with patents filed for the assignee):

Hong Sik Park (3 out of 3 patents)

Hyun Kyu Shin (3 out of 3 patents)

Kwang Soo Kim (3 out of 3 patents)

4. Dong Won Lim (2 out of 2 patents)

5. Dae Hyun Cho (2 out of 2 patents)

6. Chaewook Cho (1 out of 1 patent)

7. Hyunkyu Shin (1 out of 1 patent)

8. Daehyun Cho (1 out of 1 patent)

9. Jonghyun Park (1 out of 1 patent)

10. Seyoon Lee (1 out of 1 patent)

11. Doh Hyung Riu (1 out of 2 patents)

12. Jong Hyun Park (1 out of 1 patent)

13. Sang Hyo Park (1 out of 1 patent)

14. Woo Chul Choi (1 out of 1 patent)

15. Young Hee Kim (1 out of 8 patents)

4 patents: Sort by Forward Citations

1. 8778249 - Porous, carbon-containing preform and process for producing the same (2014-07-15),

2. 7202376 - Method of producing polycarbosilane using zeolite as catalyst (2007-04-10),

3. 7104377 - Clutch for transmission of power (2006-09-12),

4. 7001544 - Method for manufacturing carbon-carbon composites (2006-02-21),

Company Overview

Dacc Co., Ltd. is a leading manufacturer of high-quality electronic components. With a focus on innovation and reliability, we provide customized solutions for a wide range of industries. Our products are known for their durability and performance, making us a trusted partner for customers worldwide. Visit our website to learn more about our cutting-edge technologies and commitment to excellence.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#103 in

#2,200 in South Korea

KR

Dacc Co., Ltd.

Forward Citations = 4

19 inventors:

Hong Sik Park (3 out of 3 patents)

Hyun Kyu Shin (3 out of 3 patents)

Kwang Soo Kim (3 out of 3 patents)

4. Dong Won Lim (2 out of 2 patents)

5. Dae Hyun Cho (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dacc Co., Ltd.. Retrieved from https://idiyas.com/company/dacc-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]

1 patent (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]