A47L 9/32
Handles
A47L9/32 (Handles) appears on 1,050 US grants and 1,289 published applications in this corpus.
Search patents in A47L- Granted patents
- 1,050
- Published applications
- 1,289
- Assignees
- 252
- Inventors
- 1,597
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 7 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 4 | 0 |
| 1998 | 12 | 0 |
| 1999 | 12 | 0 |
| 2000 | 24 | 0 |
| 2001 | 11 | 5 |
| 2002 | 10 | 18 |
| 2003 | 16 | 16 |
| 2004 | 14 | 30 |
| 2005 | 10 | 21 |
| 2006 | 9 | 24 |
| 2007 | 21 | 33 |
| 2008 | 19 | 25 |
| 2009 | 13 | 30 |
| 2010 | 20 | 29 |
| 2011 | 12 | 19 |
| 2012 | 18 | 12 |
| 2013 | 17 | 25 |
| 2014 | 26 | 46 |
| 2015 | 27 | 32 |
| 2016 | 29 | 51 |
| 2017 | 34 | 90 |
| 2018 | 43 | 81 |
| 2019 | 92 | 110 |
| 2020 | 80 | 103 |
| 2021 | 87 | 92 |
| 2022 | 82 | 87 |
| 2023 | 98 | 92 |
| 2024 | 68 | 108 |
| 2025 | 37 | 63 |
| 2026 | 39 | 47 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Debris bin6 Oct 2026US 12,751,589 B2Shenzhen Silver Star Intelligent Group Co., Ltd.
- 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.
- Cleaner system22 Sep 2026US 12,740,681 B2LG Electronics Inc.
- Vacuum tools1 Oct 2026US 2026/0294186 A1Milwaukee Electric Tool Corporation
- Surface cleaning apparatus1 Oct 2026US 2026/0294189 A1Omachron Intellectual Property Inc.
- Hand carryable surface cleaning apparatus24 Sep 2026US 2026/0283417 A1Omachron Intellectual Property Inc.
- Surface cleaner24 Sep 2026US 2026/0283423 A1Omachron Intellectual Property Inc.
- Surface cleaning apparatus with steam delivery17 Sep 2026US 2026/0272242 A1BISSELL Inc.
Most cited
By later US patents
- Air flow-producing device, such as a vacuum cleaner or a blower1,158US 7,712,182 B2Milwaukee Electric Tool Corporation · 2010
- Autonomous floor-cleaning robot453US 6,883,201 B2iRobot Corporation · 2005
- Autonomous floor cleaning robot349US 7,636,982 B2iRobot Corporation · 2009
- Autonomous floor-cleaning robot331US 7,571,511 B2iRobot Corporation · 2009
- Autonomous floor cleaning robot322US 7,448,113 B2iRobert Corporation · 2008