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For the Inventor, By the Inventor

Gyeonggi-do, South Korea

Vatech Co., Ltd.

USPTO Granted Patents = 74

% Expired Patents = 9.5


Trademarks = 4

Forward Citations = 123

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65 inventors (with patents filed for the assignee):

goldMedal Sung Il Choi (30 out of 32 patents)

silverMedal Tae Woo Kim (15 out of 86 patents)

bronzeMedal Yeong Kyun Kim (9 out of 10 patents)

4.  Sungil Choi (6 out of 6 patents)

5.  Jin Pyo Chun (6 out of 10 patents)

6.  Woong Bae (5 out of 11 patents)

7.  Hyung Keun Lim (5 out of 8 patents)

8.  Tae-Woo Kim (4 out of 18 patents)

9.  Tae Hee Han (4 out of 17 patents)

10.  Eunsil Yi (4 out of 4 patents)

11.  Hyungkeun Im (4 out of 4 patents)

12.  Taewoo Kim (3 out of 26 patents)

13.  Seung Hun Shin (3 out of 5 patents)

14.  Se Yeol Im (3 out of 3 patents)

15.  Hyo Sung Cho (3 out of 3 patents)


Core Competencies:
X-Ray Imaging
Panoramic Radiograph
CT Scanning
Imaging Device
Dental Imaging
X-Ray Source
Medical Imaging
Radiography
Image Processing
Three-Dimensional Imaging
X-Ray Generation

74 patents:

1. 12513807 - X-ray source driving circuit, and X-ray generation device using same (2025-12-30),
2. 12232903 - X-ray imaging apparatus (2025-02-25),
3. 12138101 - X-ray imaging apparatus (2024-11-12),
4. 12089978 - X-ray imaging device (2024-09-17),
5. 11783482 - Producing panoramic radiograph (2023-10-10),
6. 11373297 - Producing panoramic radiograph (2022-06-28),
7. 11298092 - X-ray imaging device (2022-04-12),
8. 11224114 - X-ray generator (2022-01-11),
9. 11039525 - Cartridge-type X-ray source apparatus and X-ray emission apparatus using same (2021-06-15),
10. 11012678 - Scanning an object in three dimensions using color dashed line pattern (2021-05-18),
11. 10993679 - Portable x-ray generation device having electric field emission x-ray source (2021-05-04),
12. 10932738 - X-ray imaging device with subject alignment device (2021-03-02),
13. 10932734 - Portable x-ray generation device having electric field emission x-ray source (2021-03-02),
14. 10861150 - Producing panoramic radiograph (2020-12-08),
15. 10827987 - X-ray image processing device and method for reconstructing projection image obtained using small X-ray detector (2020-11-10),
Company Overview
Vatech Co., Ltd., based in Gyeonggi-do, South Korea, specializes in advanced X-ray imaging technologies. The company focuses on the development and manufacturing of imaging devices, including panoramic radiographs and CT scanners, primarily for dental and medical applications. Vatech is recognized for its innovative contributions to the fields of radiography and medical imaging, enhancing diagnostic capabilities and patient care through cutting-edge imaging solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Vatech Co., Ltd. USPTO Patent Assignee Logo
74 Patents

#16 in Gyeonggi-do

#239 in South Korea

#10,140 in the World

Gyeonggi-do, KR
Gyeonggi-do, South Korea

Vatech Co., Ltd.

Forward Citations = 123

65 inventors:

goldMedal Sung Il Choi (30 out of 32 patents)

silverMedal Tae Woo Kim (15 out of 86 patents)

bronzeMedal Yeong Kyun Kim (9 out of 10 patents)

4.  Sungil Choi (6 out of 6 patents)

5.  Jin Pyo Chun (6 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Vatech Co., Ltd.. Retrieved from https://idiyas.com/company/vatech-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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