A46B 15/0053
Brushes fitted with ventilation suction
Official title: {Brushes fitted with ventilation suction, e.g. for removing dust (vacuum cleaner A47L7/00)}
A46B15/0053 (Brushes fitted with ventilation suction) appears on 55 US grants and 93 published applications in this corpus.
Search patents in A46B- Granted patents
- 55
- Published applications
- 93
- Assignees
- 44
- Inventors
- 143
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 3 |
| 2009 | 0 | 4 |
| 2010 | 3 | 0 |
| 2011 | 2 | 4 |
| 2012 | 1 | 3 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 0 | 3 |
| 2016 | 1 | 2 |
| 2017 | 1 | 6 |
| 2018 | 4 | 6 |
| 2019 | 4 | 5 |
| 2020 | 4 | 7 |
| 2021 | 5 | 6 |
| 2022 | 5 | 6 |
| 2023 | 2 | 7 |
| 2024 | 5 | 9 |
| 2025 | 4 | 6 |
| 2026 | 3 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Toothbrush suction apparatus and method24 Mar 2026US 12,582,226 B2Rutgers, The State University of New Jersey
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- Cleaning device, method for cleaning and use of a cleaning device for fast-moving surfaces3 Sep 2026US 2026/0256276 A1Wandres GmbH
- Vacuum Brush23 Jul 2026US 2026/0206958 A1
- Surface maintenance machne with dust mitigation16 Jul 2026US 2026/0198740 A1Tennant Company
- Cleaning Device9 Jul 2026US 2026/0191382 A1Uproot Lint LLC
Most cited
By later US patents
- Oral hygiene apparatus166US 4,672,953 A1987
- Electromagnetic radiation emitting toothbrush and dentifrice system106US 7,467,946 B2Biolase Technology, Inc. · 2008
- Vacuum teeth cleaning system and method60US 4,991,570 A1991
- Aspirating tooth brush42US 5,463,792 A1995
- Vacuum cleaner with hair wrap cutter35US 6,892,420 B1BISSELL Homecare, Inc. · 2005