Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12064019 | Hair dryer | — | 2024-08-20 |
| 11930990 | Vacuum cleaning device | — | 2024-03-19 |
| 11730245 | Hair dryer with high heat dissipation efficiency | — | 2023-08-22 |
| 11717114 | Multifunctional food processor | — | 2023-08-08 |
| 11284757 | Handheld window cleaning machine having wastewater separation structure | — | 2022-03-29 |
| 10856712 | Three-tier cyclone dust bin filtration system and vacuum cleaner comprising the system | — | 2020-12-08 |
| 10816191 | Steam heating apparatus and method for use in steam mop | — | 2020-10-27 |
| 10588473 | Rod handheld two-in-one split-type vacuum cleaner having independent dust-air separation and dust storage device | — | 2020-03-17 |
| 10568479 | Handheld dust collector having spiral two-stage tornado dust-air separation structure | — | 2020-02-25 |
| 10524626 | Motor noise reduction structure for dust collector, and dust collector | — | 2020-01-07 |
| 10454336 | Rotor and processing and assembling method therefor | — | 2019-10-22 |
| 10406535 | Two-stage dust-air separation structure and dust cup comprising same | — | 2019-09-10 |
| 8302253 | Cyclone separation dust cup and vacuum cleaner using the same | — | 2012-11-06 |
| 7883560 | Dust separating apparatus of a vacuum cleaner | — | 2011-02-08 |
| 7766272 | Rotating apparatus for winding reel of high-pressure cleaner | — | 2010-08-03 |
| 7563296 | Pervasive dedusting device for a vacuum cleaner | — | 2009-07-21 |
| 7540894 | Subsection dedusting device for a vacuum cleaner | — | 2009-06-02 |
| D574561 | High-pressure cleaner | — | 2008-08-05 |
| 7225504 | Noise suppressor for use with vacuum air cleaner | — | 2007-06-05 |
| 6932188 | Silencer for vacuum cleaner | — | 2005-08-23 |
| 6755880 | Decelerated centrifugal dust removing apparatus for dust cleaner | — | 2004-06-29 |