Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11612273 | Monitoring apparatus and a food processing device using the same | Yun Chen, Wen Sun, Guangming Su, Weihua Lu | 2023-03-28 |
| 10712028 | Air purifier with extended humidity working range | JING SU, RUI KE | 2020-07-14 |
| 10421035 | Method and device for performing PCO reaction and air purifier comprising the device | Weizhong Chen, Haihui Wu | 2019-09-24 |
| 10363337 | Type of thermal catalytic oxidation material for air purification and apparatus therefore | Weizhong Chen, Declan Patrick Kelly | 2019-07-30 |
| 10195568 | Membrane separation device | XiaoShan Zhou, Ji Lei | 2019-02-05 |
| 9731242 | Pressure swing adsorption device | XiaoShan Zhou, Ji Lei | 2017-08-15 |
| 9387499 | Variable flow concentration product dispenser | — | 2016-07-12 |
| 8998111 | Variable flow concentration product dispenser | — | 2015-04-07 |
| 8105549 | Sample collection device | — | 2012-01-31 |
| 7341608 | Method for making a device of storing energy, enhancing the efficiency of manufacture and the reliability of products | — | 2008-03-11 |
| 7300627 | Test sample collection system | — | 2007-11-27 |
| 7041253 | Sample collection and test device | — | 2006-05-09 |
| 6477324 | Shower heating device | — | 2002-11-05 |
| 6372516 | Lateral flow test device | — | 2002-04-16 |
| 6046058 | Color-coded test strip | — | 2000-04-04 |
| 5238652 | Analytical test devices for competition assay for drugs of non-protein antigens using immunochromatographic techniques | Francis R. Pfeiffer | 1993-08-24 |
| 4504579 | Stabilized peroxidase compositions | — | 1985-03-12 |