For the Inventor, By the Inventor

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Chungcheongnam-do, South Korea

Semes Co., Ltd.

USPTO Granted Patents = 783

Trademarks = 5

Forward Citations = 1,078

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1,177 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. Boong Kim (13 out of 13 patents)

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

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

9. Anton Koriakin (12 out of 12 patents)

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

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

12. Ki Hoon Choi (12 out of 14 patents)

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

14. Hae-Won Choi (11 out of 17 patents)

15. Ohyeol Kwon (11 out of 11 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

783 patents: Sort by Forward Citations

1. 12512306 - Lift pin assembly and substrate treating apparatus (2025-12-30),

2. 12512305 - Plasma processing apparatus and plasma control method using magnetic field (2025-12-30),

3. 12512301 - Substrate treating apparatus and substrate support unit (2025-12-30),

4. 12509779 - Bowl, substrate processing apparatus, and method of manufacturing (2025-12-30),

5. 12509295 - Apparatus for storing container in multiple stages and facility for transporting substrate (2025-12-30),

6. 12508633 - Moving assembly for recovery guard and substrate processing apparatus (2025-12-30),

7. 12506113 - Method of bonding a semiconductor die to a wafer (2025-12-23),

8. 12506025 - Susceptor and method of manufacturing the same (2025-12-23),

9. 12506018 - Apparatus and method for treating substrate (2025-12-23),

10. 12505264 - Semiconductor facility layout simulation method, computer system and non-transitory computer readable medium (2025-12-23),

11. 12504690 - Apparatus for treating substrate and method for treating a substrate (2025-12-23),

12. 12500110 - Substrate processing apparatus (2025-12-16),

13. 12500105 - Transport vehicle for transporting article in manufacturing factory and article transport system including the same (2025-12-16),

14. 12500104 - Flow supply apparatus and supply method (2025-12-16),

15. 12500096 - Apparatus for inspecting droplet and substrate processing apparatus including the same (2025-12-16),

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 - Dec 30 2025

783 Patents

#1 in Chungcheongnam-do

#39 in South Korea

#1,244 in the World

Chungcheongnam-do, South Korea

Semes Co., Ltd.

Forward Citations = 1,078

1,177 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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