A47L 11/294
Having reciprocating tools
Official title: having reciprocating tools (A47L11/30 takes precedence)
A47L11/294 (Having reciprocating tools) appears on 11 US grants and 15 published applications in this corpus.
Search patents in A47L- Granted patents
- 11
- Published applications
- 15
- Assignees
- 9
- Inventors
- 29
- Latest grant
- 16 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 3 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Automatic cleaning device16 Apr 2024US 11,957,285 B2Beijing Roborock Technology Co., Ltd.
- Multifunctional cleaning device26 Jul 2022US 11,395,568 B2Asia Vital Components Co., Ltd.
- Floor cleaning machines having intelligent systems, associated sub-assemblies incorporating intelligent systems, and associated methods of use6 Jul 2021US 11,051,670 B2Intelligent Cleaning Equipment Holdings Co. Ltd.
- Floor cleaning machine25 Apr 2017US 9,629,513 B2Rug Doctor, LLC
- Floor cleaning machine18 Apr 2017US 9,622,634 B2Rug Doctor, LLC
- Automatic cleaning device4 Jul 2024US 2024/0215787 A1Beijing Roborock Technology Co., Ltd.
- Water supply mechanism and automatic cleaning apparatus9 Nov 2023US 2023/0355072 A1Beijing Roborock Technology Co., Ltd.
- Detachable structure and self-moving robot26 Oct 2023US 2023/0337885 A1Beijing Roborock Technology Co., Ltd.
- Automatic cleaning device27 Oct 2022US 2022/0338698 A1Beijing Roborock Technology Co., Ltd.
- Multifunctional cleaning device15 Apr 2021US 2021/0106192 A1Asia Vital Components Co., Ltd.
Most cited
By later US patents
- Method for diagnosing, cleaning and preserving carpeting and other fabrics109US 6,030,464 A2000
- Cleaning apparatus with reciprocating brush head31US 7,614,107 B2SonicScrubbers, Inc. · 2009
- Cleaning apparatus with reciprocating brush head6US 7,836,538 B2SonicScrubbers, Inc. · 2010
- Cleaning apparatus with reciprocating brush head6US 8,533,886 B2Rubbermaid Incorporated · 2013
- Floor cleaning machine3US 8,997,306 B2Rug Doctor, LLC · 2015