Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11408864 | Qualitative and quantitative analysis method for high molecular weight additive by using size-exclusion chromatography-pyrolysis-gas chromatography/mass spectrometry | Byoung Hyoun Kim, Dong Hyun Kim, Yura Lee, Hyun Sik You | 2022-08-09 |
| 11260319 | Solid phase extraction method using micro device | Junwon Choi, Dae Hun Kim, Ye Hoon Im, Yeu Young Youn | 2022-03-01 |