For the Inventor, By the Inventor

Enter assignee name

Cheonan-si, South Korea

Semes Co., Ltd.

USPTO Granted Patents = 226

Forward Citations = 1

Loading Chart...

Loading Chart...

511 inventors (with patents filed for the assignee):

Hyun Yoon (9 out of 21 patents)

Dae Sung Kim (7 out of 7 patents)

Young Hun Lee (6 out of 30 patents)

4. Duk Hyun Son (6 out of 15 patents)

5. Young Ho Park (6 out of 14 patents)

6. Woo Sin Jung (6 out of 6 patents)

7. Ki Hoon Choi (5 out of 21 patents)

8. Young Dae Chung (5 out of 16 patents)

9. Wan Hee Jeong (5 out of 11 patents)

10. Hae Won Choi (5 out of 9 patents)

11. Yun Sang Kim (5 out of 9 patents)

12. Young Jun Son (5 out of 14 patents)

13. Hae Kyung Kim (5 out of 5 patents)

14. Jae Won Shin (4 out of 17 patents)

15. Seung Hoon Oh (4 out of 17 patents)

Core Competencies:

Substrate Processing

Chemical Supply

Wafer Cleaning

Treatment Liquid

Photoresist Management

Gas Exhaust

Semiconductor Fabrication

Article Transport

Fluid Supply

Maintenance Assembly

Distance Measurement

Heat Treatment

226 patents: Sort by Forward Citations

1. 12757672 - Substrate treating apparatus and substrate treating method (2026-10-06),

2. 12757664 - Dry-type cleansing apparatus for wafers (2026-10-06),

3. 12757470 - Semiconductor device and method of manufacturing the same (2026-10-06),

4. 12754475 - Apparatus for treating substrate and method for treating a substrate (2026-10-06),

5. 12753970 - Substrate treating apparatus (2026-10-06),

6. 12752296 - Substrate processing device and control method for substrate processing device (2026-10-06),

7. 12751239 - Apparatus and method for dispensing treatment liquid (2026-09-29),

8. 12749663 - Substrate processing module and laser beam providing method (2026-09-29),

9. 12749662 - Supporting unit and apparatus for treating substrate (2026-09-29),

10. 12749659 - Focus ring unit and substrate processing apparatus (2026-09-29),

11. 12749656 - Substrate processing device and substrate processing method (2026-09-29),

12. 12748355 - Storage and transfer module and substrate treatment apparatus including storage and transfer module (2026-09-29),

13. 12747107 - Transferring unit, article transferring system, and control method of transferring unit (2026-09-29),

14. 12745587 - Apparatus for treating substrate (2026-09-22),

15. 12743020 - Apparatus for treating substrate and method for treating a substrate (2026-09-22),

Semes Co., Ltd., based in Cheonan-si, South Korea, specializes in substrate processing technologies essential for semiconductor fabrication. The company focuses on developing advanced solutions for wafer cleaning, chemical supply, and treatment liquids, ensuring optimal performance in semiconductor manufacturing. Additionally, Semes is involved in gas exhaust systems and photoresist management, contributing to the efficiency and reliability of semiconductor production processes. Their expertise supports the growing demands of the electronics industry.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

226 Patents

#7 in Cheonan-si

#101 in South Korea

#3,783 in the World

Cheonan-si, South Korea

Semes Co., Ltd.

Forward Citations = 1

511 inventors:

Hyun Yoon (9 out of 21 patents)

Dae Sung Kim (7 out of 7 patents)

Young Hun Lee (6 out of 30 patents)

4. Duk Hyun Son (6 out of 15 patents)

5. Young Ho Park (6 out of 14 patents)

Please report any incorrect information to [email protected]

Loading…