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Chungcheongnam-do, South Korea

Semes Co., Ltd.

USPTO Granted Patents = 802

Trademarks = 5

Forward Citations = 1,082

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1,192 inventors (with patents filed for the assignee):

Hyung Joon Kim (24 out of 102 patents)

Young Hun Lee (23 out of 24 patents)

Kihoon Choi (16 out of 17 patents)

4. Oh Jin Kwon (16 out of 16 patents)

5. Yong Hee Lee (16 out of 16 patents)

6. Ki Hoon Choi (14 out of 16 patents)

7. Boong Kim (13 out of 13 patents)

8. Pil Kyun Heo (13 out of 13 patents)

9. Wan Jae Park (13 out of 13 patents)

10. Anton Koriakin (12 out of 12 patents)

11. Seung Hoon Oh (12 out of 13 patents)

12. Eui Sang Lim (12 out of 12 patents)

13. Hyun Yoon (12 out of 12 patents)

14. Ki Sang Eum (12 out of 12 patents)

15. Hae-Won Choi (11 out of 18 patents)

Core Competencies:

Substrate Processing

Temperature Control

Liquid Supply Unit

Plasma Processing

Droplet Analysis

Robotic Arm

Chemical Liquid Supply

Fire Shutter Control

Semiconductor Manufacturing

Inspection Apparatus

Transport Apparatus

Pattern Structure Formation

802 patents: Sort by Forward Citations

1. 12525474 - Apparatus for treating substrate and method for treating substrate (2026-01-13),

2. 12525470 - Nozzle and substrate processing apparatus including the same (2026-01-13),

3. 12525440 - Container and substrate treating system (2026-01-13),

4. 12524025 - Apparatus for treating substrate and method for treating a substrate (2026-01-13),

5. 12524008 - Controller device for performing software patch of power supplying facility, operating method of controller device, and system including controller device (2026-01-13),

6. 12521996 - Inkjet head unit and inkjet printing equipment including the same (2026-01-13),

7. 12521771 - Liquid supply unit, and substrate treating apparatus including the same (2026-01-13),

8. 12519007 - Support unit and substrate treating apparatus (2026-01-06),

9. 12518996 - Tower lift, logistics system including the same, and transfer method using the same (2026-01-06),

10. 12518994 - Tower lift and semiconductor transfer apparatus including the same (2026-01-06),

11. 12518987 - Equipment front end module, operating method thereof, and substrate processing apparatus including same (2026-01-06),

12. 12518985 - Wafer heating apparatus and wafer processing apparatus using the same (2026-01-06),

13. 12518983 - Unit for supplying chemical and apparatus for treating substrate with the unit (2026-01-06),

14. 12518982 - Apparatus for treating substrate connected to common duct (2026-01-06),

15. 12518978 - Pressure adjustment apparatus for controlling pressure in chamber and substrate processing apparatus including the same (2026-01-06),

SEMES CO., LTD. is a leading technology company specializing in the design, manufacturing, and distribution of semiconductor equipment and solutions. With over 30 years of industry experience, SEMES has developed innovative and reliable products that meet the demands of the global semiconductor market. Our cutting-edge equipment ranges from wafer inspection systems to lithography solutions, enabling semiconductor manufacturers to enhance productivity and yield. Committed to delivering excellence, SEMES continues to revolutionize the semiconductor industry with advanced technologies and exceptional customer service.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

802 Patents

#1 in Chungcheongnam-do

#38 in South Korea

#1,214 in the World

Chungcheongnam-do, South Korea

Semes Co., Ltd.

Forward Citations = 1,082

1,192 inventors:

Hyung Joon Kim (24 out of 102 patents)

Young Hun Lee (23 out of 24 patents)

Kihoon Choi (16 out of 17 patents)

4. Oh Jin Kwon (16 out of 16 patents)

5. Yong Hee Lee (16 out of 16 patents)

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