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Seoul, South Korea

Quantamatrix Inc.

USPTO Granted Patents = 17

EPO Patents = 2

Trademarks = 2

Forward Citations = 32

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46 inventors (with patents filed for the assignee):

Sunghoon Kwon (10 out of 28 patents)

Jung Il Choi (7 out of 7 patents)

Yong-Gyun Jung (7 out of 8 patents)

4. Hun Jong Na (4 out of 4 patents)

5. Sung Hoon Kwon (3 out of 11 patents)

6. Jung Heon Yoo (3 out of 3 patents)

7. Jungil Choi (3 out of 3 patents)

8. Ji Soo Lee (2 out of 5 patents)

9. Tae Geun Lim (2 out of 2 patents)

10. Eun Guen Kim (2 out of 2 patents)

11. Junhoi Kim (2 out of 7 patents)

12. Eun-Geun Kim (2 out of 2 patents)

13. Sei Ick Joo (2 out of 2 patents)

14. Jung Chan Lee (2 out of 6 patents)

15. Yong Gyun Jung (2 out of 4 patents)

17 patents: Sort by Forward Citations

1. 12734518 - Antimicrobial susceptibility testing device, antimicrobial susceptibility testing method using the testing device and system including the testing device (2026-09-15),

2. 12729366 - Culture broth for gram-positive bacteria (2026-09-08),

3. 12297482 - Rapid cell culture test device designed such that fluid films with uniform thickness are formed (2025-05-13),

4. 11377679 - Multi-well-based cell culture test device for rapid antibiotic susceptibility testing (2022-07-05),

5. 10947575 - Rapid antimicrobial susceptibility test, based on an analysis of changes in morphology and growth pattern of a microbial cell under different concentrations of various antimicrobial agents, and automated cell image analysis system therefor (2021-03-16),

6. 10894941 - Microfluidic multi-well-based cell culture testing device (2021-01-19),

7. 10676776 - Rapid antibiotic susceptibility testing system based on bacterial immobilization using gelling agent, antibiotic diffusion and tracking of single bacterial cells (2020-06-09),

8. 10557846 - Encoded polymeric microparticles (2020-02-11),

9. 10533207 - Bioactivity testing structure for single cell tracking using gelling agents (2020-01-14),

10. 10274504 - Encoded microcapsules and microarray fabricated therefrom (2019-04-30),

11. 10253348 - Microstructure for capturing and releasing microorganism (2019-04-09),

12. 10208328 - Rapid antimicrobial susceptibility test, based on an analysis of changes in morphology and growth pattern of a microbial cell under different concentrations of various antimicrobial agents, and automated cell image analysis system therefor (2019-02-19),

13. 10155971 - Rapid antibiotic susceptibility testing system based on bacterial immobilization using gelling agent, antibiotic diffusion and tracking of single bacterial cells (2018-12-18),

14. 10013647 - Method for magnetically controlling a magnetic structure (2018-07-03),

15. 9920351 - Rapid antibiotic susceptibility testing system based on bacterial immobilization using gelling agent, antibiotic diffusion and tracking of single bacterial cells (2018-03-20),

Quantamatrix Inc. is a technology company based in Seoul, South Korea, specializing in advanced data analytics and artificial intelligence solutions. The organization focuses on developing innovative software applications that enhance decision-making processes across various industries. With a commitment to research and development, Quantamatrix aims to leverage cutting-edge technologies to provide insights and improve operational efficiencies for its clients, contributing to the evolving landscape of digital transformation.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

17 Patents

#264 in Seoul

#715 in South Korea

#35,887 in the World

Seoul, South Korea

Quantamatrix Inc.

Forward Citations = 32

46 inventors:

Sunghoon Kwon (10 out of 28 patents)

Jung Il Choi (7 out of 7 patents)

Yong-Gyun Jung (7 out of 8 patents)

4. Hun Jong Na (4 out of 4 patents)

5. Sung Hoon Kwon (3 out of 11 patents)

Please report any incorrect information to [email protected]

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