Robot cleaning system, base station, and control method
US-2026033696-A1 · Feb 5, 2026 · US
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Zhang Shisong patents
Zhang Shisong is listed as an inventor on 55 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhang Shisong |
| Total patents | 55 |
| First publication | Aug 4, 2016 |
| Latest publication | Feb 5, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Cleaning robot and control method thereof
US-12440079-B2 · Oct 14, 2025 · US
Robot cleaning system, base station, and control method
US-12329337-B2 · Jun 17, 2025 · US
Cleaning robot and cleaning system
US-2025176784-A1 · Jun 5, 2025 · US
Spray gun
US-12303927-B2 · May 20, 2025 · US
Moving device
US-2025091385-A1 · Mar 20, 2025 · US
Base Station, and Robot Cleaning System and Control Method Therefor
US-2025057384-A1 · Feb 20, 2025 · US
Base station, and robot cleaning system and control method therefor
US-12156622-B2 · Dec 3, 2024 · US
Clearing device, base station, cleaning device system, and method for clearing rolling brush assembly
US-2024292984-A1 · Sep 5, 2024 · US
Robot cleaning system and control method thereof
US-2024277202-A1 · Aug 22, 2024 · US
Recent patents
Latest publications not already listed above.
Cleaning robot
US-2024277201-A1 · Aug 22, 2024 · US
Cleaning system and base station
US-2024206690-A1 · Jun 27, 2024 · US
Cleaning robot maintenance system and control method therefor
US-2024206696-A1 · Jun 27, 2024 · US
Cleaning robot, cleaning system, and cleaning method
US-2023404351-A1 · Dec 21, 2023 · US
Base station and robot cleaner system
US-2023389769-A1 · Dec 7, 2023 · US
Cleaning robot system
US-2023389768-A1 · Dec 7, 2023 · US
Self-moving robot system
US-2023329496-A1 · Oct 19, 2023 · US
Sanding machine, operating method thereof and working baseplate disassembly-assembly method
US-11529711-B2 · Dec 20, 2022 · US
Spray gun
US-2022274123-A1 · Sep 1, 2022 · US
Base station, and robot cleaning system and control method therefor
US-2022211241-A1 · Jul 7, 2022 · US
Dust bin, vacuum cleaner combination and stick vacuum cleaner
US-11369243-B2 · Jun 28, 2022 · US
Robot cleaning system, base station, and control method
US-2022142444-A1 · May 12, 2022 · US
Cleaning robot and cleaning method
US-2022071467-A1 · Mar 10, 2022 · US
Hand-held power tool
US-2022055120-A1 · Feb 24, 2022 · US
Cleaning robot, control method for same, and cleaning robot system
US-2021228050-A1 · Jul 29, 2021 · US
Cutting tool
US-11027453-B2 · Jun 8, 2021 · US
Power tool
US-11027405-B2 · Jun 8, 2021 · US
Grass trimmer and cord delivering method of grass trimmer
US-10939613-B2 · Mar 9, 2021 · US
Oscillating power tool
US-10821530-B2 · Nov 3, 2020 · US
Grinding tool, and main component and grinding component thereof
US-2020338686-A1 · Oct 29, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Positec Power Tools Suzhou Co Ltd | 54 |
| Positec Power Tools Suzhou Co Ltd | 1 |
| Positec Power Tools Suzhou Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A47L11/28 | 14 |
| A47L11/4011 | 14 |
| A47L2201/028 | 12 |
| A47L11/4036 | 12 |
| A47L11/4091 | 12 |