Description
Class A47L : DOMESTIC WASHING OR CLEANING
Subclass 1/02: Cleaning windows Power-driven machines or devices
A47L 1/02
Sub-Class
Stats
- 104 US PATENTS IN FORCE
- 37 US APPLICATIONS PENDING
- 40 Total Patent Owners
- 377 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12102276 | Self-moving cleaning device | Aug 20, 19 | Oct 01, 24 | MIDEA ROBOZONE TECHNOLOGY CO., LTD. |
| 12070865 | Device and method for use in cleaning a facade | Feb 07, 19 | Aug 27, 24 | Skyline Robotics Ltd. |
| 12016502 | Control method of cleaning robot | Oct 29, 18 | Jun 25, 24 | ECOVACS Robotics, Co., Ltd. |
| 11819172 | Scrubbing robot | Feb 18, 19 | Nov 21, 23 | SHANXI JIASHIDA ROBOT TECHNOLOGY CO., LTD. |
| 11759081 | Cleaning system and control method thereof | Oct 01, 20 | Sep 19, 23 | ECOVACS Robotics, Co., Ltd. |
| 11675335 | Robotic systems and methods to treat vertical external surface of structure | Jun 26, 20 | Jun 13, 23 | AROBOTICSCOMPANY INC. |
| 11583157 | Vertical surface cleaning autonomous device | Oct 07, 21 | Feb 21, 23 | Not available |
| 11529036 | Robotic cleaning apparatus and system | Apr 22, 19 | Dec 20, 22 | Bofill Strauss LLC |
| 11457791 | Cleaner and control method thereof | Mar 05, 20 | Oct 04, 22 | LG Electronics Inc. |
| 11408190 | Automated building washing apparatus | Dec 26, 20 | Aug 09, 22 | Not available |
| 11351580 | Window cleaning robot | May 29, 17 | Jun 07, 22 | TOWER CRAFT, INC. |
| 11350804 | Duster cloth for cleaning robot and cleaning robot using same | Sep 15, 15 | Jun 07, 22 | ECOVACS Robotics, Co., Ltd. |
| 11324377 | Autonomous planar surface cleaning robot | Mar 06, 19 | May 10, 22 | Ecovacs Robotics, Inc. |
| 11284756 | Window cleaning robot | Jul 01, 19 | Mar 29, 22 | Alfred Kärcher SE & Co. KG |
| 11230267 | Motorized windshield scourer | Nov 15, 19 | Jan 25, 22 | Not available |
| 11213176 | Glass-wiping robot | Apr 30, 20 | Jan 04, 22 | ECOVACS Robotics, Co., Ltd. |
| 11208209 | UAV, method and system for cleaning a wall body | Dec 29, 19 | Dec 28, 21 | SZ DJI Technology Co., Ltd. |
| 11191411 | Vertical surface cleaning autonomous device | Apr 20, 21 | Dec 07, 21 | Not available |
| 11110493 | Double-sided electrodynamic screen films | Aug 21, 18 | Sep 07, 21 | Eastman Kodak Company |
| 11008767 | Automated building facade cleaner | Feb 19, 20 | May 18, 21 | Not available |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 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. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 30 Months (last 2 years Issuances)
- 30 Months (last 5 years Issuances)