A47L 9/1691
Mounting or coupling means for cyclonic chamber or dust receptacles
Official title: {Mounting or coupling means for cyclonic chamber or dust receptacles}
A47L9/1691 (Mounting or coupling means for cyclonic chamber or dust receptacles) appears on 537 US grants and 720 published applications in this corpus.
Search patents in A47L- Granted patents
- 537
- Published applications
- 720
- Assignees
- 108
- Inventors
- 701
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 6 |
| 2002 | 7 | 19 |
| 2003 | 13 | 13 |
| 2004 | 16 | 20 |
| 2005 | 12 | 16 |
| 2006 | 8 | 16 |
| 2007 | 9 | 28 |
| 2008 | 11 | 17 |
| 2009 | 18 | 29 |
| 2010 | 17 | 24 |
| 2011 | 29 | 7 |
| 2012 | 9 | 19 |
| 2013 | 12 | 7 |
| 2014 | 15 | 24 |
| 2015 | 15 | 13 |
| 2016 | 18 | 41 |
| 2017 | 23 | 57 |
| 2018 | 26 | 32 |
| 2019 | 46 | 37 |
| 2020 | 34 | 45 |
| 2021 | 25 | 39 |
| 2022 | 45 | 40 |
| 2023 | 37 | 36 |
| 2024 | 48 | 63 |
| 2025 | 17 | 39 |
| 2026 | 18 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Surface cleaning apparatus29 Sep 2026US 12,745,882 B2Omachron Intellectual Property Inc.
- Dust collection bin and cleaning apparatus comprising same29 Sep 2026US 12,745,883 B2Samsung Electronics Co., Ltd.
- Dust collector, vacuum cleaner, and cleaning device22 Sep 2026US 12,740,680 B2Samsung Electronics Co., Ltd.
- Low profile bucket lid and dust cyclone25 Aug 2026US 12,714,274 B2Oneida Air Systems, Inc.
- Surface cleaning apparatus14 Jul 2026US 12,678,001 B2Omachron Intellectual Property Inc.
- Cyclonic separator1 Oct 2026US 2026/0294190 A1Milwaukee Electric Tool Corporation
- Hand carryable surface cleaning apparatus24 Sep 2026US 2026/0283417 A1Omachron Intellectual Property Inc.
- Bin assembly for a vacuum cleaner10 Sep 2026US 2026/0262890 A1Dyson Technology Limited
- Vacuum cleaner27 Aug 2026US 2026/0248334 A1
- Dust-collector suction nozzle and rotating-tool dust collection tool including the same20 Aug 2026US 2026/0240388 A1COBALTECH Co., Ltd.
Most cited
By later US patents
- Upright vacuum cleaner with cyclonic air flow295US 6,782,585 B1Fantom Technologies Inc. · 2004
- Cyclonic vacuum cleaner220US 6,625,845 B2Sharp Kabushiki Kaisha · 2003
- Separating apparatus for a cleaning appliance210US 8,100,999 B2Dyson Technology Limited · 2012
- Vacuum cleaner with a plurality of cyclonic cleaning stages196US 7,887,612 B2G. B. D. Corp. · 2011
- Cyclone dust collecting device for a vacuum cleaner194US 6,782,583 B2Samsung Kwangju Electronics Co., Ltd. · 2004