Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105779 | Pressure system for liquid chromatography | Longyuan Mei, Longyu Mei | 2021-08-31 |
| 10239744 | Fluid feeding device | Longyuan Mei, Longyu Mei | 2019-03-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105779 | Pressure system for liquid chromatography | Longyuan Mei, Longyu Mei | 2021-08-31 |
| 10239744 | Fluid feeding device | Longyuan Mei, Longyu Mei | 2019-03-26 |