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Yongin, South Korea

Tes Co., Ltd

USPTO Granted Patents = 22

EPO Patents = 2

Forward Citations = 11

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55 inventors (with patents filed for the assignee):

Hong-Jae Lee (4 out of 4 patents)

Bong-Soo Kwon (4 out of 4 patents)

Jong-Hwan Kim (3 out of 3 patents)

4. Woo-Pil Shim (3 out of 3 patents)

5. Sung-Yean Yoon (3 out of 3 patents)

6. Woo-Jin Lee (3 out of 3 patents)

7. Don-Hee Lee (3 out of 14 patents)

8. Chang Hyun Jee (3 out of 3 patents)

9. Jae Wan Park (3 out of 28 patents)

10. Sung Pyo Lee (3 out of 3 patents)

11. Jae Ok Park (3 out of 3 patents)

12. Yoon Bum Kim (3 out of 3 patents)

13. Jeong Yong Kim (3 out of 4 patents)

14. Soo Jong Lee (3 out of 3 patents)

15. Byoung Sam Choi (3 out of 3 patents)

22 patents: Sort by Forward Citations

1. 12512328 - Method of processing substrate (2025-12-30),

2. 12500102 - Substrate processing apparatus and substrate monitoring method (2025-12-16),

3. 12488993 - Substrate processing method (2025-12-02),

4. 12488982 - Method of processing substrate (2025-12-02),

5. 12480211 - Oxygen-doped amorphous carbon film and method for depositing the same (2025-11-25),

6. 12444578 - Method for protecting apparatus from etching substances and method for forming oxide film (2025-10-14),

7. 12438020 - Substrate processing apparatus (2025-10-07),

8. 12400852 - Apparatus for manufacturing display apparatus and method of manufacturing display apparatus (2025-08-26),

9. 12308243 - Method of processing substrate having silicon nitride layer (2025-05-20),

10. 12308214 - Method of processing substrate (2025-05-20),

11. 12233501 - Substrate support device (2025-02-25),

12. 11118266 - Method for depositing protection film of light-emitting element (2021-09-14),

13. 10777777 - Passivation film deposition method for light-emitting diode (2020-09-15),

14. 10629450 - Method for selectively etching silicon oxide film (2020-04-21),

15. 10461282 - Method for depositing protection film of light-emitting element (2019-10-29),

Tesco is a multinational grocery and general merchandise retailer headquartered in Hertfordshire, England. It is one of the largest retail chains in the world, operating over 6,800 stores across 12 countries. Tesco offers a wide range of products including groceries, clothing, electronics, furniture, and financial services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

22 Patents

#1 in Yongin

#578 in South Korea

#27,907 in the World

Yongin, South Korea

Tes Co., Ltd

Forward Citations = 11

55 inventors:

Hong-Jae Lee (4 out of 4 patents)

Bong-Soo Kwon (4 out of 4 patents)

Jong-Hwan Kim (3 out of 3 patents)

4. Woo-Pil Shim (3 out of 3 patents)

5. Sung-Yean Yoon (3 out of 3 patents)

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