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For the Inventor, By the Inventor

Hwaseong, South Korea

Iljin Electric Co., Ltd.

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USPTO Granted Patents = 10


Trademarks = 1

Forward Citations = 3

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18 inventors (with patents filed for the assignee):

goldMedal Cheol Ho Park (8 out of 8 patents)

silverMedal Young Pil Choi (7 out of 7 patents)

bronzeMedal Min Hyun Kim (7 out of 8 patents)

4.  Seon Kyong Kim (6 out of 6 patents)

5.  Myeong Han Kim (4 out of 4 patents)

6.  Seung Chul Lee (2 out of 18 patents)

7.  Jae Woong Kim (2 out of 19 patents)

8.  Min Seok Sung (1 out of 1 patent)

9.  Cheol-Ho Park (1 out of 1 patent)

10.  Seon-Kyong Kim (1 out of 1 patent)

11.  Young-Pil Choi (1 out of 1 patent)

12.  Min-Hyun Kim (1 out of 1 patent)

13.  Myeong-Han Kim (1 out of 1 patent)

14.  Jong Goo Kang (1 out of 1 patent)

15.  Ki Duck Park (1 out of 1 patent)


10 patents:

1. 11050056 - Negative active material for secondary battery and secondary battery including the same (2021-06-29),
2. 10892478 - Negative electrode active material for secondary battery and preparing method thereof (2021-01-12),
3. 10734644 - Negative electrode active material for secondary battery and secondary battery including the same (2020-08-04),
4. 10610926 - Continuous rapid-cooling solidification apparatus (2020-04-07),
5. 10589350 - Rapid-cooling solidification apparatus with independently controllable chamber (2020-03-17),
6. 10566616 - Negative active material for secondary battery and secondary battery using the same (2020-02-18),
7. 10297856 - Anode plate for lithium secondary battery, and lithium secondary battery comprising the same (2019-05-21),
8. 10283766 - Negative electrode active material for lithium secondary battery (2019-05-07),
9. 9722243 - Negative active material for secondary battery and secondary battery using the same (2017-08-01),
10. 8785038 - Negative electrode active material (2014-07-22),
Company Overview
Iljin Electric Co., Ltd. is a prominent South Korean company specializing in the development and manufacturing of electrical equipment and systems. The company focuses on innovative solutions in power distribution, including transformers, switchgear, and smart grid technologies. With a commitment to advancing electrical infrastructure, Iljin Electric plays a vital role in enhancing energy efficiency and reliability in various sectors, contributing to sustainable development in the region and beyond.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

10 Patents

#17 in Hwaseong

#1,094 in South Korea

#56,119 in the World

Hwaseong, KR
Hwaseong, South Korea

Iljin Electric Co., Ltd.

Forward Citations = 3

18 inventors:

goldMedal Cheol Ho Park (8 out of 8 patents)

silverMedal Young Pil Choi (7 out of 7 patents)

bronzeMedal Min Hyun Kim (7 out of 8 patents)

4.  Seon Kyong Kim (6 out of 6 patents)

5.  Myeong Han Kim (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Iljin Electric Co., Ltd.. Retrieved from https://idiyas.com/company/iljin-electric-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]
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