Wong; Ka Tat Kelvin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wong; Ka Tat Kelvin.The latest application filed is for "automatic moving snow removal device".
- Wong; Ka Tat Kelvin - Suzhou CN
- Wong; Ka Tat Kelvin - Jiangsu CN
| Patent | Date |
|---|---|
| Automatic Moving Snow Removal Device App 20220282440 - Gao; Don Zhendong ; et al. | 2022-09-08 |
| Automatic moving snow removal device Grant 11,352,757 - Gao , et al. June 7, 2 | 2022-06-07 |
| Garden blower Grant 11,346,352 - Liu , et al. May 31, 2 | 2022-05-31 |
| Returning Method Of Self-moving Device, Self-moving Device, Storage Medium, And Server App 20220075376 - Zhou; Chang ; et al. | 2022-03-10 |
| Self-moving Robot App 20220016754 - HE; Mingming ; et al. | 2022-01-20 |
| Self-moving robot Grant 11,161,235 - He , et al. November 2, 2 | 2021-11-02 |
| Automatic Working System, Self-Moving Device And Control Method Thereof App 20210227744 - Zhou; Chang ; et al. | 2021-07-29 |
| Automatic working system, self-moving device and control method thereof Grant 10,959,371 - Zhou , et al. March 30, 2 | 2021-03-30 |
| Hand-held tool system Grant 10,940,573 - Shao , et al. March 9, 2 | 2021-03-09 |
| Automatic moving snow removal device Grant 10,920,386 - Gao , et al. February 16, 2 | 2021-02-16 |
| Automatic Moving Snow Removal Device App 20200392684 - Gao; Don Zhendong ; et al. | 2020-12-17 |
| Self-moving Device And Automatic Working System Thereof App 20200206896 - Wong; Ka Tat Kelvin ; et al. | 2020-07-02 |
| Returning Method Of Self-moving Device, Self-moving Device, Storage Medium, And Server App 20190369620 - ZHOU; Chang ; et al. | 2019-12-05 |
| Self-moving Device And Automatic Working Method Of Same App 20190339719 - WANG; Chunyan ; et al. | 2019-11-07 |
| Self-moving Robot App 20190321964 - He; Mingming ; et al. | 2019-10-24 |
| Hand-Held Tool System App 20190283196 - Shao; Yong ; et al. | 2019-09-19 |
| Power tool Grant 10,391,624 - Zhang , et al. A | 2019-08-27 |
| Self-moving robot Grant 10,377,035 - He , et al. A | 2019-08-13 |
| Garden Blower App 20190211830 - Liu; Zhengwei ; et al. | 2019-07-11 |
| Automatic Working System and Control Method Thereof App 20190049984 - Wong; Ka Tat Kelvin ; et al. | 2019-02-14 |
| Automatic Moving Snow Removal Device App 20190003137 - Gao; Zhendong ; et al. | 2019-01-03 |
| Automatic Working System, Self-Moving Device And Control Method Thereof App 20180359916 - Zhou; Chang ; et al. | 2018-12-20 |
| Wearable Device And System App 20180108241 - Wong; Ka Tat Kelvin ; et al. | 2018-04-19 |
| Self-moving Robot App 20170361456 - He; Mingming ; et al. | 2017-12-21 |
| Electric Tool, And Device, System And Method For Collecting Remote Information About Electric Tool App 20170046663 - Wong; Ka tat Kelvin ; et al. | 2017-02-16 |
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