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Gyeonggi-do, South Korea

Sk Enpulse Co., Ltd.

USPTO Granted Patents = 35

EPO Patents = 8

Forward Citations = 1

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54 inventors (with patents filed for the assignee):

Jang Won Seo (17 out of 53 patents)

Jong Wook Yun (9 out of 20 patents)

Hye Young Heo (8 out of 18 patents)

4. Seung Chul Hong (8 out of 8 patents)

5. Deok Su Han (8 out of 8 patents)

6. Eun Sun Joeng (7 out of 13 patents)

7. Han Teo Park (7 out of 7 patents)

8. Jae In Ahn (6 out of 10 patents)

9. Sung Hoon Son (6 out of 9 patents)

10. Inkyun Shin (6 out of 6 patents)

11. Min Gyo Jeong (6 out of 6 patents)

12. Seong Yoon Kim (6 out of 6 patents)

13. Suk Young Choi (6 out of 6 patents)

14. Sunghoon Yun (5 out of 15 patents)

15. Kyung Hwan Kim (5 out of 55 patents)

35 patents: Sort by Forward Citations

1. 12487517 - Blank mask and photomask using the same (2025-12-02),

2. 12486428 - Polishing pad and method for manufacturing semiconductor device using same (2025-12-02),

3. 12481212 - Blank mask and photomask using the same (2025-11-25),

4. 12480021 - Composition for semiconductor process, method for preparing the same and method for preparing semiconductor device using the same (2025-11-25),

5. 12461439 - Blank mask and photomask using the same (2025-11-04),

6. 12461438 - Blank mask and photomask using the same (2025-11-04),

7. 12455501 - Blank mask and photomask using the same (2025-10-28),

8. 12448543 - Polishing composition for semiconductor process and manufacturing method for polished article (2025-10-21),

9. 12444616 - Polishing composition for semiconductor processing polishing composition preparation method, and semiconductor device manufacturing method to which polishing composition is applied (2025-10-14),

10. 12444611 - Semiconductor process polishing composition and polishing method of substrate applied with polishing composition (2025-10-14),

11. 12441911 - Composition for semiconductor processing and polishing method of semiconductor device using the same (2025-10-14),

12. 12362232 - Polishing pad and method for preparing semiconductor device using the same (2025-07-15),

13. 12276905 - Blank mask and photomask using the same (2025-04-14),

14. 12258460 - Polishing pad and method of fabricating semiconductor device using the same (2025-03-25),

15. 12246408 - Polishing pad and method of fabricating semiconductor device using the same (2025-03-11),

SK Enpulse Co., Ltd. is a leading provider of advanced energy solutions, specializing in renewable energy technologies. With a focus on innovation and sustainability, our company offers a wide range of products and services to help clients reduce their carbon footprint and achieve energy efficiency goals. Our team of experienced professionals is dedicated to delivering high-quality, customized solutions to meet the unique needs of each client.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

35 Patents

#33 in Gyeonggi-do

#399 in South Korea

#18,611 in the World

Gyeonggi-do, South Korea

Sk Enpulse Co., Ltd.

Forward Citations = 1

54 inventors:

Jang Won Seo (17 out of 53 patents)

Jong Wook Yun (9 out of 20 patents)

Hye Young Heo (8 out of 18 patents)

4. Seung Chul Hong (8 out of 8 patents)

5. Deok Su Han (8 out of 8 patents)

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