Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11297974 | Protective flow-diversion cover for riser tube, riser tube assembly and beverage making device | Karen Wai Wan | 2022-04-12 |
| 11229312 | Discharging device, brewing device comprising the discharging device and beverage maker | Nicolas Roux, Karen Wai Wan | 2022-01-25 |
| 10463188 | Airlift pumping mechanism as well as fluid container and brewing machine with such airlift pumping mechanism | Nicolas Roux, Karen Wai Wan | 2019-11-05 |
| 10111806 | Device for delivering mist to the human face | Xin Chen, Bjorn Sprengers, Jiawen Tu | 2018-10-30 |
| 9660831 | Method of packaging and displaying an E-mail | Xin Chen | 2017-05-23 |