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For the Inventor, By the Inventor

Seoul, South Korea

Sk Innovation., Ltd.

USPTO Granted Patents = 37



Forward Citations = 2

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196 inventors (with patents filed for the assignee):

goldMedal Sung Real Son (6 out of 19 patents)

silverMedal Ji Min Kim (4 out of 33 patents)

bronzeMedal Min Ji Sung (3 out of 9 patents)

4.  Hyeon Bae Ha (3 out of 5 patents)

5.  Young Eun Cheon (2 out of 12 patents)

6.  Min Sang Park (2 out of 29 patents)

7.  Ju Ho Chung (2 out of 28 patents)

8.  Dae Hyun Choo (2 out of 16 patents)

9.  Seung Ok Lee (2 out of 10 patents)

10.  Yong Woon Kim (2 out of 13 patents)

11.  Soo Kil Kang (2 out of 12 patents)

12.  Hye Jin Park (2 out of 10 patents)

13.  Cheol Min Yun (2 out of 13 patents)

14.  Hyeon Jung Kim (2 out of 3 patents)

15.  Joo Pyung Lee (2 out of 4 patents)


Core Competencies:
Lithium Secondary Battery
Active Material
Waste Plastic Pyrolysis
Fluidized Bed Reactor
Recycling Service
Ionic Liquid
Nanocluster Catalysts
Separator
Noble Metals
Electrochemical Device
Boehmite Nanoparticles
Optical Multilayer Structure

37 patents:

1. 12770991 - Weld bead and secondary battery module including the same (2026-10-20),
2. 12766486 - Carbon dioxide absorbent comprising ionic liquid and alcohol solvent, and method of separating carbon dioxide using the same (2026-10-20),
3. 12748238 - Method and apparatus for estimating lithofacies by learning well logs (2026-09-29),
4. 12744262 - Method for recovering active metals from lithium secondary battery (2026-09-22),
5. 12731109 - System, apparatus, and method for providing a recycling service for a plastic using blockchain (2026-09-08),
6. 12729344 - Pyrolysis method for waste plastic (2026-09-08),
7. 12716001 - Aromatic organic solvent composition and paint composition comprising the same (2026-08-25),
8. 12712179 - ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME (2026-08-18),
9. 12692375 - Low shrink tension film (2026-07-28),
10. 12691429 - Fluidized bed reactor and method for recovering active metal of lithium secondary battery utilizing same (2026-07-28),
11. 12686732 - Ionomer composition and ionomer film prepared therefrom (2026-07-21),
12. 12685963 - Composite separator for gas separation (2026-07-21),
13. 12679739 - Method of producing boehmite nanoparticles and apparatus for producing the same (2026-07-14),
14. 12671122 - Fluidized bed reactor and method for recovering active metal of lithium secondary battery using same (2026-06-30),
15. 12664189 - Method for analyzing technology and device thereof (2026-06-23),
Company Overview
SK Innovation, Ltd. is a prominent South Korean company specializing in energy and materials. The organization focuses on the development and production of advanced battery technologies, particularly for electric vehicles, as well as refining and petrochemical products. With a commitment to innovation, SK Innovation invests in research and development to enhance its capabilities in sustainable energy solutions and materials science, positioning itself as a key player in the global transition towards cleaner energy and advanced manufacturing processes.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

37 Patents

#151 in Seoul

#393 in South Korea

#18,299 in the World

Seoul, KR
Seoul, South Korea

Sk Innovation., Ltd.

Forward Citations = 2

196 inventors:

goldMedal Sung Real Son (6 out of 19 patents)

silverMedal Ji Min Kim (4 out of 33 patents)

bronzeMedal Min Ji Sung (3 out of 9 patents)

4.  Hyeon Bae Ha (3 out of 5 patents)

5.  Young Eun Cheon (2 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sk Innovation., Ltd.. Retrieved from https://idiyas.com/company/sk-innovation

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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