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Wonju, South Korea

Korea Resources Corporation

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USPTO Granted Patents = 11

Forward Citations = 16

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12 inventors (with patents filed for the assignee):

Jeon Woong An (10 out of 10 patents)

Youn Kyu Yi (9 out of 9 patents)

Seung Ho Lee (6 out of 11 patents)

4. Young Hun Kim (4 out of 4 patents)

5. Yong Hoon Lim (1 out of 1 patent)

6. Kyung Bae Jung (1 out of 1 patent)

7. Gwang Seop Lee (1 out of 1 patent)

8. Bong Keun Jung (1 out of 1 patent)

9. Gwang Beom Ko (1 out of 1 patent)

10. Mi Hee Yoon (1 out of 1 patent)

11. Sang Seo Lee (1 out of 1 patent)

12. Dong Jun Kang (1 out of 2 patents)

11 patents: Sort by Forward Citations

1. 11359260 - Method of inhibiting degradation of extractant by anhydrous environment avoiding and metal stripping (2022-06-14),

2. 11359258 - Method of inhibiting degradation of DSX extractant by auxiliary means (2022-06-14),

3. 11274047 - Method of inhibiting extractant degradation by controlling extractive capacity and preventing direct degradation (2022-03-15),

4. 11254584 - Method for inhibiting extractant degradation of DSX process through metal extraction control (2022-02-22),

5. 11203531 - Method for inhibiting extractant degradation of DSX process through manganese extraction control (2021-12-21),

6. 11186492 - Method for recovering valuable metal sulfides (2021-11-30),

7. 11169127 - Method for measuring the concentration of aliphatic hydroxy oxime and neodecanoic acid by gas chromatography (2021-11-09),

8. 11168003 - Method for inhibiting extractant degradation by diluent and extractant input method (2021-11-09),

9. 10753879 - Method for measuring bis(2,4,4-trimethylpentyl) phosphinic acid concentration by ICP-OES (2020-08-25),

10. 9817844 - Aeromagnetic pre-processing system based on graphic user interface and pre-processing method using the thereof (2017-11-14),

11. 9169125 - Method for producing high-purity lithium carbonate (2015-10-27),

Company Overview

Korea Resources Corporation, headquartered in Wonju, South Korea, is a state-owned enterprise focused on the development and management of mineral resources. The organization specializes in the exploration, extraction, and processing of various minerals, contributing to the sustainable supply of resources essential for industrial applications. With a commitment to advancing resource technology, Korea Resources Corporation plays a pivotal role in enhancing the nation's resource security and supporting economic growth through innovative practices in the mining sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

11 Patents

#2 in Wonju

#1,015 in South Korea

#51,831 in the World

Wonju, South Korea

Korea Resources Corporation

Forward Citations = 16

12 inventors:

Jeon Woong An (10 out of 10 patents)

Youn Kyu Yi (9 out of 9 patents)

Seung Ho Lee (6 out of 11 patents)

4. Young Hun Kim (4 out of 4 patents)

5. Yong Hoon Lim (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Korea Resources Corporation. Retrieved from https://idiyas.com/company/korea-resources

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]

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