A47L 9/0626
Rigidly anchored lips
Official title: {Rigidly anchored lips, e.g. nozzles adapted for picking up liquids}
A47L9/0626 (Rigidly anchored lips) appears on 36 US grants and 44 published applications in this corpus.
Search patents in A47L- Granted patents
- 36
- Published applications
- 44
- Assignees
- 31
- Inventors
- 130
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 3 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 2 | 3 |
| 2016 | 1 | 5 |
| 2017 | 5 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 4 |
| 2021 | 3 | 5 |
| 2022 | 2 | 2 |
| 2023 | 2 | 2 |
| 2024 | 1 | 2 |
| 2025 | 1 | 3 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Floor cleaner with a movably mounted suction nozzle9 Jun 2026US 12,648,678 B2BSH Hausgeräte GmbH
- Vacuum cleaner12 May 2026US 12,622,554 B2Samsung Electronics Co., Ltd.
- Portable hard surface cleaning appliance25 Mar 2025US 12,256,875 B2Alfred Kärcher GmbH & Co. KG
- Electric vacuum cleaning apparatus and cleaning head30 Apr 2024US 11,970,413 B2Toshiba Lifestyle Products & Services Corporation
- Dust scraping device and cleaning apparatus8 Aug 2023US 11,717,122 B2Beijing Shunzao Technology Co., Ltd.
- Vacuum Head2 Jul 2026US 2026/0182796 A1
- Floor Cleaning Device11 Jun 2026US 2026/0157585 A1
- Debris agitation mechanism for a vacuum cleaning assembly14 May 2026US 2026/0130551 A1Lionsbot International Pte. Ltd.
- Cleaner19 Mar 2026US 2026/0076519 A1Samsung Electronics Co., Ltd.
- Air-powered cleaning device nozzle15 Jan 2026US 2026/0013687 A1Blower Blade Pty Ltd
Most cited
By later US patents
- Vacuum cleaner nozzle154US 5,634,239 AAktiebolaget Electrolux · 1997
- Wet/dry vacuum cleaner62US 7,779,505 B2BISSELL Homecare, Inc. · 2010
- Detachable handle accessory for a portable steam vacuum cleaner50US 5,819,364 APentalpha Enterprises Ltd. · 1998
- Vacuum cleaner nozzle37US 5,564,161 AWessel-Werk GmbH · 1996
- Squeegee apparatus for a vacuum cleaner system36US 5,280,666 ARexair, Inc. · 1994