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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 5 patents)

15. Yong Gyun Jung (2 out of 3 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 leading technology company that specializes in developing advanced artificial intelligence and machine learning solutions. With a dedicated team of highly skilled professionals, we strive to help organizations harness the power of AI to automate processes, gain actionable insights, and make data-driven decisions. Our cutting-edge products and services cater to various industries, including healthcare, finance, manufacturing, and retail. Visit our website to learn more about our innovative AI solutions and how they can transform your business.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

17 Patents

#264 in Seoul

#719 in South Korea

#35,824 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)

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