A47L 11/307
Having reciprocating tools
Official title: {having reciprocating tools}
A47L11/307 (Having reciprocating tools) appears on 24 US grants and 30 published applications in this corpus.
Search patents in A47L- Granted patents
- 24
- Published applications
- 30
- Assignees
- 14
- Inventors
- 61
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 4 |
| 2016 | 1 | 0 |
| 2017 | 5 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 4 |
| 2021 | 1 | 1 |
| 2022 | 1 | 4 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Automated cleaning robot and mop mechanism thereof28 Jul 2026US 12,690,738 B2Ningbo Fujia Industrial Co., Ltd.
- Floor cleaning machine27 Feb 2024US 11,910,986 B2Hako GmbH
- Ultrasonic cleaning tool and system for cleaning a surface28 Feb 2023US 11,590,541 B2BISSELL Inc.
- Cleaning device3 Jan 2023US 11,540,686 B2SharkNinja Operating LLC
- Automated floor cleaning apparatus30 Aug 2022US 11,426,048 B2
- Mobile cleaning robots systems and methods25 Jun 2026US 2026/0174301 A11Robert Corporation
- Cleaning implement11 Apr 2024US 2024/0115099 A1Techtronic Cordless GP
- Ultrasonic cleaning tool and system for cleaning a surface1 Jun 2023US 2023/0166303 A1BISSELL Inc.
- Floor cleaning machine29 Dec 2022US 2022/0408990 A1Hako GmbH
- Floor cleaning machine29 Dec 2022US 2022/0409003 A1Hako GmbH
Most cited
By later US patents
- Wet extractor cleaning device fluid tank arrangement86US 7,159,271 B2Electrolux Home Care Products, Inc. · 2007
- Carpet soil extractor having a powered brush45US 4,156,952 AChemko Industries, Inc. · 1979
- Floor cleaning device with collapsible handle34US 7,373,690 B2Electrolux Home Care Products, Inc. · 2008
- Floor cleaning machine with vacuum pickup32US 3,931,662 A1976
- Floor cleaning machine with foam dispensing system30US 4,000,536 A1977