ZHA; Xiahong
Patent Applications and Registrations
Patent applications and USPTO patent grants for ZHA; Xiahong.The latest application filed is for "cutting assembly and lawn mower".
- ZHA; Xiahong - Suzhou CN
- Zha; Xiahong - Jiangsu CN
| Patent | Date |
|---|---|
| Cutting Assembly And Lawn Mower App 20220272897 - JIAO; Shiping ; et al. | 2022-09-01 |
| 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 |
| Mower App 20220132734 - RAN; Yuanzhong ; et al. | 2022-05-05 |
| Autonomous working system, autonomous vehicle and steering method thereof Grant 11,188,087 - Zha , et al. November 30, 2 | 2021-11-30 |
| Self-moving Device And Automatic Working System Thereof App 20210352843 - ZHAO; Fengli ; et al. | 2021-11-18 |
| Blow-suction device with operation mode adjustment mechanism Grant 11,109,541 - Huo , et al. September 7, 2 | 2021-09-07 |
| Cleaning Device Assembly App 20210268552 - ZHA; Xiahong ; et al. | 2021-09-02 |
| Autonomous Lawn Mower And Control Method Thereof App 20210219488 - ZHAO; Fengli ; et al. | 2021-07-22 |
| 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 |
| Automatic Snow Removal Device And Safe Snow Throwing Method Thereof App 20200299912 - ZHA; Xiahong ; et al. | 2020-09-24 |
| Blower/vacuum apparatus Grant 10,722,085 - Gao , et al. | 2020-07-28 |
| Mower App 20200196523 - Ran; Yuanzhong ; et al. | 2020-06-25 |
| Autonomous Mower App 20200120863 - Liu; Fangshi ; et al. | 2020-04-23 |
| Mower with side and bottom protection for cutting mechanism Grant 10,575,465 - Ran , et al. | 2020-03-03 |
| String Trimmer App 20190269070 - Zha; Xiahong ; et al. | 2019-09-05 |
| Blowing-suction device Grant 10,398,095 - Gao , et al. Sep | 2019-09-03 |
| Garden Blower App 20190211830 - Liu; Zhengwei ; et al. | 2019-07-11 |
| Blower App 20190162192 - Gao; Zhendong ; et al. | 2019-05-30 |
| Autonomous Mower App 20190141886 - Liu; Fangshi ; et al. | 2019-05-16 |
| Autonomous Working System, Autonomous Vehicle And Steering Method Thereof App 20190113931 - Zha; Xiahong ; et al. | 2019-04-18 |
| Blower and a blowing vacuum device Grant 10,227,988 - Gao , et al. | 2019-03-12 |
| Automatic Moving Snow Removal Device App 20190003137 - Gao; Zhendong ; et al. | 2019-01-03 |
| Mower App 20180206402 - Ran; Yuanzhong ; et al. | 2018-07-26 |
| Blow-suction Device App 20180146628 - Huo; Lixiang ; et al. | 2018-05-31 |
| Blower/vacuum Apparatus And Method For Assembling Blower/vacuum Apparatus App 20170325410 - Gao; Zhendong ; et al. | 2017-11-16 |
| Blower/vacuum Apparatus App 20170325642 - Gao; Zhendong ; et al. | 2017-11-16 |
| A Blower And A Blowing Vacuum Device App 20170260985 - Gao; Zhendong ; et al. | 2017-09-14 |
| Autonomous Mower App 20160338262 - Liu; Fangshi ; et al. | 2016-11-24 |
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