EPO Patents = 1

Forward Citations = 7

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9 inventors (with patents filed for the assignee):

Myun Hwan Ahn (2 out of 5 patents)

Sun Young Baek (2 out of 2 patents)

Seung Ki Baek (2 out of 8 patents)

4. Jung Hwan Park (1 out of 3 patents)

5. Dae Seong Kim (1 out of 1 patent)

6. Hye Rin Jeong (1 out of 2 patents)

7. Jee Hyun Park (1 out of 3 patents)

8. Jeong Eun Choi (0 patent)

9. Yu Ra Shin (0 patent)

4 patents: Sort by Forward Citations

1. 11241242 - Microneedle array for administering various types of drugs, microneedle structure including microneedle array, method of fabricating microneedle array, and method of fabricating microneedle structure (2022-02-08),

2. 11213663 - Microneedle and method of manufacturing the same (2022-01-04),

3. 10786662 - Method of manufacturing microneedle and microneedle manufactured thereby (2020-09-29),

4. 10716925 - Micro-needle and method of manufacturing the micro-needle (2020-07-21),

Company Overview

Quadmedicine is a leading pharmaceutical company specializing in the development and production of high-quality generic medications. With a strong emphasis on research and innovation, Quadmedicine aims to provide affordable healthcare solutions to improve the quality of life for patients worldwide. Our commitment to quality, safety, and efficacy drives us to continuously improve and expand our product offerings to meet the needs of healthcare professionals and patients. Visit our website to learn more about our products and services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#118 in Seongnam

#2,195 in South Korea

Seongnam, South Korea

Quadmedicine

Forward Citations = 7

9 inventors:

Myun Hwan Ahn (2 out of 5 patents)

Sun Young Baek (2 out of 2 patents)

Seung Ki Baek (2 out of 8 patents)

4. Jung Hwan Park (1 out of 3 patents)

5. Dae Seong Kim (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Quadmedicine. Retrieved from https://idiyas.com/company/quadmedicine

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]

1 patent (EPO):

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]