QuadMedicine 

QuadMedicine, Inc. engages in research, development, and production of healthcare vaccination needles based on the microneedle array patch (MAP). The company develops vaccinations for children living in remote areas to protect them from infectious diseases, such as diphtheria, tetanus, polio, measles, and hepatitis B. The company focuses on technology integration for medical and pharmaceutical microneedle development. It also provides fundamental MAP research through prototyping to MAP production for clinical trials. The company was incorporated in 2016 and is headquartered in Seongnam-si, South Korea.