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 | Wan Kei Ricky Ha | 2022-04-12 |
| 11229312 | Discharging device, brewing device comprising the discharging device and beverage maker | Wan Kei Ricky Ha, Nicolas Roux | 2022-01-25 |
| D876869 | Beverage maker | Rick Ha | 2020-03-03 |
| 10463188 | Airlift pumping mechanism as well as fluid container and brewing machine with such airlift pumping mechanism | Wan Kei Ricky Ha, Nicolas Roux | 2019-11-05 |
| 7236040 | Method and apparatus for generating multiphase clocks | Ronny Chan, Mikhail Rodionov, Richard Fung, Paul Edelshteyn, Ramesh Senthinathan | 2007-06-26 |