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Gyeonggi-do, South Korea

Sk Enpulse Co., Ltd.

Calculating rank

USPTO Granted Patents = 36

EPO Patents = 8

Forward Citations = 2

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56 inventors (with patents filed for the assignee):

Jang Won Seo (17 out of 80 patents)

Jong Wook Yun (9 out of 27 patents)

Seung Chul Hong (9 out of 14 patents)

4. Deok Su Han (9 out of 14 patents)

5. Hye Young Heo (8 out of 20 patents)

6. Han Teo Park (8 out of 13 patents)

7. Eun Sun Joeng (7 out of 16 patents)

8. Jae In Ahn (6 out of 12 patents)

9. Sung Hoon Son (6 out of 15 patents)

10. Inkyun Shin (6 out of 12 patents)

11. Min Gyo Jeong (6 out of 12 patents)

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

13. Suk Young Choi (6 out of 9 patents)

14. Sunghoon Yun (5 out of 15 patents)

15. Kyung Hwan Kim (5 out of 58 patents)

Core Competencies:

Semiconductor Device

Polishing Pad

Photomask

Composition

Polishing Composition

Manufacturing Method

Fabrication

Substrate

Processing Method

Crosslinking Density

Porous Polyurethane

36 patents: Sort by Forward Citations

1. 12522749 - Composition for semiconductor processing and manufacturing method of semiconductor device using the same (2026-01-13),

2. 12487517 - Blank mask and photomask using the same (2025-12-02),

3. 12486428 - Polishing pad and method for manufacturing semiconductor device using same (2025-12-02),

4. 12481212 - Blank mask and photomask using the same (2025-11-25),

5. 12480021 - Composition for semiconductor process, method for preparing the same and method for preparing semiconductor device using the same (2025-11-25),

6. 12461439 - Blank mask and photomask using the same (2025-11-04),

7. 12461438 - Blank mask and photomask using the same (2025-11-04),

8. 12455501 - Blank mask and photomask using the same (2025-10-28),

9. 12448543 - Polishing composition for semiconductor process and manufacturing method for polished article (2025-10-21),

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

11. 12444611 - Semiconductor process polishing composition and polishing method of substrate applied with polishing composition (2025-10-14),

12. 12441911 - Composition for semiconductor processing and polishing method of semiconductor device using the same (2025-10-14),

13. 12362232 - Polishing pad and method for preparing semiconductor device using the same (2025-07-15),

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

15. 12258460 - Polishing pad and method of fabricating semiconductor device using the same (2025-03-25),

Company Overview

Sk Enpulse Co., Ltd. is a South Korean company based in Gyeonggi-do, specializing in advanced energy solutions and smart grid technologies. The organization focuses on the development and manufacturing of innovative products that enhance energy efficiency and sustainability. With a commitment to research and development, Sk Enpulse is involved in various domains, including renewable energy systems and energy management solutions, aiming to contribute to a greener future through cutting-edge technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

36 Patents

#29 in Gyeonggi-do

#402 in South Korea

#18,756 in the World

Gyeonggi-do, South Korea

Sk Enpulse Co., Ltd.

Forward Citations = 2

56 inventors:

Jang Won Seo (17 out of 80 patents)

Jong Wook Yun (9 out of 27 patents)

Seung Chul Hong (9 out of 14 patents)

4. Deok Su Han (9 out of 14 patents)

5. Hye Young Heo (8 out of 20 patents)

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