A47L 5/32
With means for connecting a hose
Official title: with means for connecting a hose (hose couplings for suction cleaners A47L9/24)
A47L5/32 (With means for connecting a hose) appears on 397 US grants and 406 published applications in this corpus.
Search patents in A47L- Granted patents
- 397
- Published applications
- 406
- Assignees
- 104
- Inventors
- 510
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 9 | 0 |
| 1999 | 9 | 0 |
| 2000 | 14 | 0 |
| 2001 | 16 | 9 |
| 2002 | 8 | 8 |
| 2003 | 14 | 10 |
| 2004 | 7 | 18 |
| 2005 | 4 | 10 |
| 2006 | 6 | 28 |
| 2007 | 7 | 18 |
| 2008 | 9 | 15 |
| 2009 | 8 | 32 |
| 2010 | 13 | 18 |
| 2011 | 16 | 25 |
| 2012 | 13 | 10 |
| 2013 | 21 | 11 |
| 2014 | 13 | 27 |
| 2015 | 15 | 9 |
| 2016 | 22 | 15 |
| 2017 | 12 | 19 |
| 2018 | 16 | 28 |
| 2019 | 26 | 32 |
| 2020 | 21 | 4 |
| 2021 | 13 | 12 |
| 2022 | 6 | 11 |
| 2023 | 17 | 8 |
| 2024 | 7 | 14 |
| 2025 | 6 | 9 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Surface cleaning apparatus14 Jul 2026US 12,677,998 B2Omachron Intellectual Property Inc.
- Surface cleaning apparatus10 Mar 2026US 12,569,099 B2Omachron Intellectual Property Inc.
- Surface cleaning apparatus2 Dec 2025US 12,484,749 B2Omachron Intellectual Property Inc.
- Surface cleaning apparatus1 Oct 2026US 2026/0294184 A1Omachron Intellectual Property Inc.
- Surface cleaning apparatus24 Sep 2026US 2026/0283435 A1Omachron Intellectual Property Inc.
- Dust collector13 Aug 2026US 2026/0232152 A1Makita Corporation
- Surface cleaning apparatus25 Jun 2026US 2026/0174304 A1Omachron Intellectual Property Inc.
- Surface cleaning apparatus25 Jun 2026US 2026/0174305 A1Omachron Intellectual Property Inc.
Most cited
By later US patents
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- Upright vacuum cleaner with cyclonic air flow295US 6,782,585 B1Fantom Technologies Inc. · 2004
- Vacuum cleaner and control method thereof277US 5,841,259 ASamsung Electronics Co., Ltd. · 1998
- Upright extraction cleaning machine240US 6,131,237 ABISSELL Homecare, Inc. · 2000
- Vacuum cleaner with a detachable vacuum module228US 5,309,600 ABISSELL Inc. · 1994