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For the Inventor, By the Inventor

Seongnam, South Korea

Drtech Corporation


USPTO Granted Patents = 23

% Expired Patents = 17.4


Trademarks = 4

Forward Citations = 38

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40 inventors (with patents filed for the assignee):

goldMedal Choul Woo Shin (11 out of 11 patents)

silverMedal Deepak Massand (6 out of 42 patents)

bronzeMedal Rajan Jetley (6 out of 6 patents)

4.  Beom-Jin Moon (4 out of 4 patents)

5.  Jung-Seok Kim (3 out of 3 patents)

6.  Byung-Hun Ko (3 out of 3 patents)

7.  Jung-Kee Yoon (3 out of 4 patents)

8.  Sung Hoon Lim (2 out of 25 patents)

9.  Mi Jung Jo (2 out of 2 patents)

10.  Jin Hyun Choi (2 out of 2 patents)

11.  Il Woong Choi (2 out of 2 patents)

12.  Jeon Min Kang (2 out of 5 patents)

13.  Chang Gyu Lee (2 out of 3 patents)

14.  Cheon Kyung Sung (2 out of 2 patents)

15.  Jong Woo Kim (2 out of 2 patents)


23 patents:

1. 12635968 - Radiographic imaging apparatus for obtaining improved radiographic images and operation method thereof (2026-05-26),
2. 12564361 - Radiographic device and radiation flux control method (2026-03-03),
3. 12544032 - Radiographic device and radiographic method using same (2026-02-10),
4. 12541824 - Image processing method and apparatus for reducing noise of image obtained by radiography (2026-02-03),
5. D1095263 - Radiation detector (2025-09-30),
6. 12306358 - Radiation inspection apparatus including a radiation detector comprising a radiation detecting panel, a bendtng support unit, and a bending adjustment unit (2025-05-20),
7. 12272029 - X-ray imaging device and X-ray imaging method (2025-04-08),
8. 11984724 - Systems, apparatus, and methods for power management (2024-05-14),
9. 11641108 - Systems, apparatus, and methods for power management (2023-05-02),
10. 11442029 - Radiation detector and radiography method using the same (2022-09-13),
11. 11258269 - Systems, apparatus, and methods for power management (2022-02-22),
12. 11246553 - Radiographic apparatus and radiographic method using same (2022-02-15),
13. 11058374 - Radiation detector and radiography apparatus having the same (2021-07-13),
14. 10594140 - Systems, apparatus, and methods for power management (2020-03-17),
15. 9916656 - Method for processing radiographic image and radiography system (2018-03-13),
Drtech Corporation is a leading technology company specializing in advanced software solutions and cutting-edge innovations. With a focus on research and development, we strive to create groundbreaking products that revolutionize industries and improve the lives of our customers. Our team of experts are dedicated to pushing the boundaries of technology and delivering unmatched results to clients around the world.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Drtech Corporation
23 Patents

#32 in Seongnam

#571 in South Korea

#27,581 in the World

Seongnam, KR
Seongnam, South Korea

Drtech Corporation

Forward Citations = 38

40 inventors:

goldMedal Choul Woo Shin (11 out of 11 patents)

silverMedal Deepak Massand (6 out of 42 patents)

bronzeMedal Rajan Jetley (6 out of 6 patents)

4.  Beom-Jin Moon (4 out of 4 patents)

5.  Jung-Seok Kim (3 out of 3 patents)

Please report any incorrect information to [email protected]
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