A47L 9/1445
With closure means
Official title: {with closure means}
A47L9/1445 (With closure means) appears on 102 US grants and 138 published applications in this corpus.
Search patents in A47L- Granted patents
- 102
- Published applications
- 138
- Assignees
- 54
- Inventors
- 280
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 3 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 4 |
| 2013 | 2 | 4 |
| 2014 | 1 | 3 |
| 2015 | 4 | 3 |
| 2016 | 2 | 0 |
| 2017 | 2 | 3 |
| 2018 | 2 | 2 |
| 2019 | 4 | 18 |
| 2020 | 11 | 11 |
| 2021 | 15 | 21 |
| 2022 | 9 | 4 |
| 2023 | 6 | 3 |
| 2024 | 6 | 12 |
| 2025 | 4 | 22 |
| 2026 | 2 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Handheld vacuum assembly for the capture and collection of insects9 Jun 2026US 12,648,554 B2
- Power tool including an air filter and debris collector24 Mar 2026US 12,582,933 B2Milwaukee Electric Tool Corporation
- Waste receptacle and vacuum cleaner8 Jul 2025US 12,349,858 B2Origyn LLC
- Closure device, system, particle collecting assembly, and suction device3 Jun 2025US 12,318,059 B2Festool GmbH
- Filtering devices for evacuation stations22 Apr 2025US 12,279,745 B2iRobot Corporation
- Dust collection bag device, dust collection assembly, dust collection base station, and automatic cleaning system13 Aug 2026US 2026/0232154 A1Beijing Roborock Technology Co., Ltd.
- Power tool including an air filter and debris collector23 Jul 2026US 2026/0208088 A1Milwaukee Electric Tool Corporation
- Cleaning docking station2 Jul 2026US 2026/0182797 A1Beijing Roborock Technology Co., Ltd.
- Cleaning apparatus and cleaning system21 May 2026US 2026/0137249 A1Jiangsu Midea Cleaning Appliances Co., Ltd.
- Disposable container for construction-grade vacuum cleaners21 May 2026US 2026/0137250 A1Hilti Aktiengesellschaft
Most cited
By later US patents