For the Inventor, By the Inventor

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Seoul, South Korea

Hyundai Electric & Energy Systems Co., Ltd.

USPTO Granted Patents = 15

CIPO Patents = 10

EPO Patents = 14

Trademarks = 1

Forward Citations = 7

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63 inventors (with patents filed for the assignee):

Ji Hyun Kong (2 out of 2 patents)

Jae Hyun Kim (2 out of 101 patents)

Seung Hwan Baik (2 out of 2 patents)

4. Keon Woo Kim (2 out of 2 patents)

5. Sung Hyun Moon (1 out of 63 patents)

6. Joo-Eon Pakr (1 out of 1 patent)

7. Byoung-Woon Min (1 out of 1 patent)

8. Young-Ho Park (1 out of 38 patents)

9. Sung-Hyun Moon (1 out of 3 patents)

10. Seung-Pyo Ryu (1 out of 1 patent)

11. Seong-Il Kim (1 out of 7 patents)

12. Soo-Nam Kim (1 out of 1 patent)

13. Milovanovic Stefan (1 out of 1 patent)

14. Dujic Drazen (1 out of 1 patent)

15. Seung-Wook Jung (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 12476055 - Earthing switch (2025-11-18),

2. 12255010 - Soundproofing transformer (2025-03-18),

3. 12230466 - Earthing switch (2025-02-18),

4. 12020842 - Transformer (2024-06-25),

5. 11402340 - Method for detecting defect in insulating material (2022-08-02),

6. 11025171 - Power conversion apparatus having Scott-T transformer (2021-06-01),

7. 10992206 - Field discharge resistor unit and synchronous motor including same (2021-04-27),

8. 10920829 - Thrust bearing cooling device (2021-02-16),

9. 10374246 - Ion exchange membrane and manufacturing method therefor (2019-08-06),

10. 10291094 - Motor frame (2019-05-14),

11. 10145836 - Apparatus for measuring dissolved gas and oil immersed transformer having the same (2018-12-04),

12. 10026567 - Spring operation device of circuit breaker (2018-07-17),

13. 9912002 - Ion exchange membrane and method for manufacturing same (2018-03-06),

14. 9892872 - Disconnecting switch and earthing switch for gas insulated switchgear (2018-02-13),

15. 9755467 - Open-type induction motor (2017-09-05),

Hyundai Electric & Energy Systems Co., Ltd. is a subsidiary of Hyundai Motor Group specializing in electrical and energy systems. With a strong focus on innovation and sustainability, the company offers a wide range of products and solutions for various industries including power generation, transmission, distribution, and energy storage. Hyundai Electric & Energy Systems aims to contribute to a greener future by providing reliable, efficient, and eco-friendly solutions to its customers worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

15 Patents

#233 in Seoul

#733 in South Korea

#38,649 in the World

Seoul, South Korea

Hyundai Electric & Energy Systems Co., Ltd.

Forward Citations = 7

63 inventors:

Ji Hyun Kong (2 out of 2 patents)

Jae Hyun Kim (2 out of 101 patents)

Seung Hwan Baik (2 out of 2 patents)

4. Keon Woo Kim (2 out of 2 patents)

5. Sung Hyun Moon (1 out of 63 patents)

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