Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377513 | Electric tool grinding machine and casing thereof | — | 2025-08-05 |
| 12330264 | Grinding machine tool with grinding disc braking structure | — | 2025-06-17 |
| 12318885 | Sanding disc stabilizing structure of orbital sander | — | 2025-06-03 |
| 11849548 | Power supply structure of electric grinding tool machine | — | 2023-12-19 |
| 11839946 | Grinding machine tool with random eccentric orbital motion speed detection | — | 2023-12-12 |
| 11510542 | Exhaust motor of vacuum device | — | 2022-11-29 |
| 11317772 | Working trolley with built-in dust suction system | — | 2022-05-03 |
| 11284762 | Dust suction system | — | 2022-03-29 |
| 11253874 | Cyclonic dust filter device | — | 2022-02-22 |
| 11154873 | Multi-cyclonic dust filter device | — | 2021-10-26 |
| 11141831 | Grinding machine for grinding non-horizontal grinding surfaces | — | 2021-10-12 |
| 11007541 | Dust collecting device using multi-cyclone dust filtration | — | 2021-05-18 |
| 10434628 | Grinding machine | — | 2019-10-08 |
| 10183725 | Power driving motor for electric bike | — | 2019-01-22 |
| 10090784 | Electric hand tool and electromagnetic brake control method thereof | — | 2018-10-02 |
| 9505119 | Electric handheld sanding tool providing improved cooling efficiency | — | 2016-11-29 |
| 9468348 | Cyclone vacuum cleaner and cyclone separation device thereof | — | 2016-10-18 |
| 9211632 | Waterproof sander | — | 2015-12-15 |
| 8801506 | Dust collection hood for grinding machine tools | — | 2014-08-12 |
| 8714281 | Bidirectional cross airflow machine tool | — | 2014-05-06 |
| 8715039 | Machine tool providing a large grinding area | — | 2014-05-06 |
| 8689901 | Electric power tool | — | 2014-04-08 |
| 8481877 | Dust-proof machine tools | — | 2013-07-09 |
| 8435096 | Dust-proof structure for machine tools | — | 2013-05-07 |
| 8382559 | Negative pressure dust collection structure for power tools | — | 2013-02-26 |