A47L 9/0483
Reciprocating or oscillating tools
Official title: {Reciprocating or oscillating tools, e.g. vibrators, agitators, beaters}
A47L9/0483 (Reciprocating or oscillating tools) appears on 64 US grants and 75 published applications in this corpus.
Search patents in A47L- Granted patents
- 64
- Published applications
- 75
- Assignees
- 39
- Inventors
- 150
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 0 | 8 |
| 2006 | 3 | 2 |
| 2007 | 3 | 2 |
| 2008 | 5 | 4 |
| 2009 | 0 | 1 |
| 2010 | 3 | 2 |
| 2011 | 2 | 4 |
| 2012 | 1 | 1 |
| 2013 | 1 | 6 |
| 2014 | 5 | 6 |
| 2015 | 2 | 8 |
| 2016 | 5 | 3 |
| 2017 | 3 | 1 |
| 2018 | 4 | 4 |
| 2019 | 2 | 3 |
| 2020 | 2 | 2 |
| 2021 | 4 | 6 |
| 2022 | 0 | 4 |
| 2023 | 4 | 0 |
| 2024 | 1 | 3 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Oscillating side brush for mobile robotic vacuum18 Mar 2025US 12,251,073 B1AI Incorporated
- Dust collection guide structure, dust collection mechanism and sweeping robot5 Mar 2024US 11,918,173 B2Zhejiang Ounitech Robotics Co., Ltd.
- Vacuum cleaner control method7 Nov 2023US 11,805,967 B2LG Electronics Inc.
- Vacuum cleaner18 Jul 2023US 11,700,986 B2BISSELL Inc.
- Air purifier, air purifying system, and method of controlling air purifying system11 Apr 2023US 11,623,173 B2Chungang University Industry Academic Cooperation Foundation
- Hair-cutting roller brush and cleaning device with reusable drive structure17 Oct 2024US 2024/0341464 A1Ningbo Fujia Industrial Co., Ltd.
- Blade driving structure, hair cutting rolling brush, and cleaning device3 Oct 2024US 2024/0324830 A1Ningbo Fujia Industrial Co., Ltd.
- Cleaner head30 May 2024US 2024/0172865 A1
- Vacuum cleaner control method17 Nov 2022US 2022/0361726 A1LG Electronics Inc.
- Mopping mechanism and cleaning device22 Sep 2022US 2022/0296068 A1Qfeeltech (Beijing) Co., Ltd.
Most cited
By later US patents
- Robotic vacuum cleaner206US 7,079,923 B2F Robotics Acquisitions Ltd. · 2006
- Robotic vacuum cleaner174US 7,444,206 B2F Robotics Acquisitions Ltd. · 2008
- Electric vacuum cleaner and nozzle unit therefor130US 6,345,408 B1Sharp Kabushiki Kaisha · 2002
- Floor nozzle for electric cleaner123US 4,901,394 AMatsushita Electric Industrial Co., Ltd. · 1990
- Dust suction head for electric vacuum cleaner114US 6,122,798 ASanyo Electric Co., Ltd. · 2000