| 2025/0072,674 | LOWER SHELL ASSEMBLY AND CLEANING DEVICE | May 12, 22 | Mar 06, 25 | BEIJING HUTT WISDOM TECHNOLOGY CO., LTD. |
| 2025/0072,675 | CLEANING DEVICE AND METHOD FOR USING A CLEANING DEVICE | Dec 16, 22 | Mar 06, 25 | Lissowski Gebäudereinigung GmbH |
| 2025/0049,273 | WINDOW CLEANING ROBOT | Aug 05, 24 | Feb 13, 25 | SHENZHEN ONEJ TECHNOLOGY CO., LTD |
| 2025/0031,921 | WINDOW CLEANING MACHINE | May 20, 24 | Jan 30, 25 | Not available |
| 2025/0031,920 | WINDOW CLEANING MACHINE | May 20, 24 | Jan 30, 25 | Not available |
| 2025/0031,922 | WINDOW CLEANING MACHINE | May 20, 24 | Jan 30, 25 | Not available |
| 2024/0398,185 | SPECIALIZED SCRUBBING BRUSH FOR CLEANING HIGH RISE WINDOWS AND OTHER HARD SURFACES | Sep 21, 22 | Dec 05, 24 | Not available |
| 2024/0310,856 | CLEANING PATH DETERMINATION METHOD AND SYSTEM, AND DEVICE AND STORAGE MEDIUM | May 29, 24 | Sep 19, 24 | Not available |
| 2024/0279,942 | A CLEANING APPARATUS AND CLEANING SYSTEM | Jun 08, 22 | Aug 22, 24 | SUMMIT BUILDING WASH TECHNOLOGIES LIMITED |
| 2024/0225,381 | SELF-PROPELLED DEVICE | Aug 14, 23 | Jul 11, 24 | Not available |
| 2024/0225,399 | CLEANING ROBOT AND MOTION CONTROL METHOD THEREOF | Mar 17, 22 | Jul 11, 24 | Not available |
| 2024/0130,579 | SELF-PROPELLED DEVICE | Aug 13, 23 | Apr 25, 24 | Not available |
| 2024/0084,612 | Robotic Cleaning Apparatus for Exterior Glass Walls | Sep 14, 22 | Mar 14, 24 | Not available |
| 2024/0076,071 | AERIAL VEHICLE ALSO CAPABLE OF MOVING ON INCLINED SURFACES | Sep 20, 23 | Mar 07, 24 | Not available |
| 2023/0309,765 | AUTOMATIC TOUCHLESS (BUILDING AND WINDOW) WASH MACHINE | Mar 30, 22 | Oct 05, 23 | Not available |
| 2023/0116,013 | WINDOW WASHING SYSTEMS AND METHODS | Oct 11, 22 | Apr 13, 23 | Not available |
| 2023/0080,676 | DEVICE FOR AUTOMATIC WINDOW CLEANING AND VENTILATION | Jan 29, 21 | Mar 16, 23 | Not available |
| 2022/0381,048 | AUTOMATED BUILDING WASHING APPARATUS | Aug 08, 22 | Dec 01, 22 | Not available |
| 2022/0313,035 | Window Cleaning System Especially for High-Rise Buildings | Mar 19, 22 | Oct 06, 22 | Not available |
| 2022/0248,919 | DUSTER CLOTH FOR CLEANING ROBOT AND CLEANING ROBOT USING SAME | Apr 27, 22 | Aug 11, 22 | ECOVACS Robotics, Co., Ltd. |