A47L 11/4091
Storing or parking devices, arrangements therefor
Official title: {Storing or parking devices, arrangements therefor; Means allowing transport of the machine when it is not being used}
A47L11/4091 (Storing or parking devices, arrangements therefor) appears on 264 US grants and 455 published applications in this corpus.
Search patents in A47L- Granted patents
- 264
- Published applications
- 455
- Assignees
- 138
- Inventors
- 892
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 2 |
| 2002 | 1 | 3 |
| 2003 | 3 | 4 |
| 2004 | 3 | 5 |
| 2005 | 0 | 8 |
| 2006 | 3 | 3 |
| 2007 | 0 | 2 |
| 2008 | 6 | 3 |
| 2009 | 2 | 4 |
| 2010 | 2 | 6 |
| 2011 | 2 | 3 |
| 2012 | 5 | 6 |
| 2013 | 8 | 7 |
| 2014 | 0 | 5 |
| 2015 | 3 | 3 |
| 2016 | 5 | 6 |
| 2017 | 4 | 5 |
| 2018 | 5 | 9 |
| 2019 | 6 | 25 |
| 2020 | 16 | 24 |
| 2021 | 11 | 29 |
| 2022 | 13 | 53 |
| 2023 | 27 | 37 |
| 2024 | 32 | 68 |
| 2025 | 32 | 57 |
| 2026 | 38 | 78 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Cleaning robot system8 Sep 2026US 12,727,732 B2Positec Power Tools (Suzhou) Co., Ltd.
- Cleaning robot, and methods and apparatuses for controlling cleaning robot to return to base and move out of base8 Sep 2026US 12,730,459 B2Beijing Roborock Innovation Technology Co., Ltd.
- Apparatus and method for controlling a cleaning robot8 Oct 2026US 2026/0305900 A1BSH Hausgeräte GmbH
- Base Station, and Robot Cleaning System and Control Method Therefor8 Oct 2026US 2026/0305904 A1Positec Power Tools (Suzhou) Co., Ltd.
- Stationary service appliance for a poly functional roaming device8 Oct 2026US 2026/0310224 A1AI Incorporated
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- Base station for a floor cleaner1 Oct 2026US 2026/0294197 A1BSH Hausgeräte GmbH
Most cited
By later US patents
- Hard and soft floor surface cleaning apparatus190US 5,455,982 AAdvance Machine Company · 1995
- Floor mopping machine160US 5,555,587 AThe Scott Fetzer Company · 1996
- Carpet maintainer156US 5,611,106 ACastex Incorporated · 1997
- Cleaning robot roller processing156US 8,087,117 B2iRobot Corporation · 2012
- Dual mode carpet cleaning apparatus utilizing an extraction device and a soil transfer cleaning medium150US 6,735,812 B2Tennant Company · 2004