A47L 9/246
With electrical connectors
Official title: {with electrical connectors}
A47L9/246 (With electrical connectors) appears on 180 US grants and 199 published applications in this corpus.
Search patents in A47L- Granted patents
- 180
- Published applications
- 199
- Assignees
- 87
- Inventors
- 406
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 3 |
| 2003 | 1 | 2 |
| 2004 | 3 | 2 |
| 2005 | 0 | 3 |
| 2006 | 0 | 2 |
| 2007 | 2 | 4 |
| 2008 | 1 | 6 |
| 2009 | 1 | 4 |
| 2010 | 2 | 4 |
| 2011 | 1 | 3 |
| 2012 | 4 | 7 |
| 2013 | 1 | 0 |
| 2014 | 5 | 10 |
| 2015 | 5 | 7 |
| 2016 | 7 | 7 |
| 2017 | 7 | 11 |
| 2018 | 2 | 4 |
| 2019 | 9 | 26 |
| 2020 | 17 | 15 |
| 2021 | 10 | 15 |
| 2022 | 13 | 15 |
| 2023 | 14 | 11 |
| 2024 | 11 | 12 |
| 2025 | 2 | 13 |
| 2026 | 2 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cordless vacuum cleaner including plurality of batteries and method for controlling same8 Sep 2026US 12,727,726 B2Samsung Electronics Co., Ltd.
- Hand vacuum cleaner6 Jan 2026US 12,514,418 B2Omachron Intellectual Property Inc.
- Upright surface treatment apparatus having removable pod7 Oct 2025US 12,433,458 B2SharkNinja Operating LLC
- Surface cleaning apparatus30 Sep 2025US 12,426,752 B2Omachron Intellectual Property Inc.
- Handheld surface cleaning apparatus10 Dec 2024US 12,161,280 B2Omachron Intellectual Property Inc.
- Hose coupling for a suction cleaner, suction cleaner, and method for connecting and disconnecting a suction hose10 Sep 2026US 2026/0262892 A1Robert Thomas Metall- und Elektrowerke
- Vacuum cleaner27 Aug 2026US 2026/0248334 A1
- A wand for vacuum cleaner20 Aug 2026US 2026/0240391 A1Dyson Technology Limited
- Vacuum cleaner20 Aug 2026US 2026/0240393 A1
- Vacuum cleaner20 Aug 2026US 2026/0240394 A1
Most cited
By later US patents
- Vacuum-cleaner-hose assembly having a swivel bend and vacuum cleaner having such assembly113US 5,755,578 AU. S. Philips Corporation · 1998
- Vacuum cleaner wand96US 4,494,270 AAB Electrolux · 1985
- Surface cleaning apparatus95US 9,204,773 B2Omachron Intellectual Property Inc. · 2015
- Vacuum cleaning tool adapter with electrical control means74US 4,473,923 ADayco Corporation · 1984
- Portable surface cleaning apparatus73US 9,314,139 B2Omachron Intellectual Property Inc. · 2016