A47L 11/26
Floor-scrubbing machines, hand-driven
Official title: Floor-scrubbing machines, hand-driven (A47L11/29 takes precedence)
A47L11/26 (Floor-scrubbing machines, hand-driven) appears on 79 US grants and 104 published applications in this corpus.
Search patents in A47L- Granted patents
- 79
- Published applications
- 104
- Assignees
- 33
- Inventors
- 110
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 4 |
| 2010 | 0 | 1 |
| 2011 | 2 | 1 |
| 2012 | 2 | 4 |
| 2013 | 5 | 1 |
| 2014 | 2 | 5 |
| 2015 | 2 | 3 |
| 2016 | 4 | 4 |
| 2017 | 2 | 4 |
| 2018 | 4 | 12 |
| 2019 | 7 | 4 |
| 2020 | 6 | 7 |
| 2021 | 9 | 17 |
| 2022 | 6 | 11 |
| 2023 | 4 | 5 |
| 2024 | 8 | 9 |
| 2025 | 10 | 4 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Floor cleaner dock23 Dec 2025US 12,502,048 B2Dyson Technology Limited
- Floor treatment machine11 Nov 2025US 12,465,185 B2Numatic International Limited
- Floor treatment machine7 Oct 2025US 12,433,464 B2Numatic International Limited
- Handheld extraction cleaner23 Sep 2025US 12,419,473 B2BISSELL Inc.
- Method of engaging a floor treatment composition dispensing package20 May 2025US 12,303,086 B2The Procter & Gamble Company
- Floor cleaner dock11 Jun 2026US 2026/0157593 A1Dyson Technology Limited
- Handheld extraction cleaner11 Dec 2025US 2025/0375073 A1BISSELL Inc.
- Multipurpose spin-action cleaning device30 Oct 2025US 2025/0331694 A1
- Torque transmitting ball joint10 Apr 2025US 2025/0116292 A1Tennant Company
- Handheld extraction cleaner6 Feb 2025US 2025/0040770 A1BISSELL Inc.
Most cited
By later US patents
- Multi-purpose position sensitive floor cleaning device129US 6,572,711 B2The Hoover Company · 2003
- Upright steam mop sweeper54US 8,458,850 B2BISSELL Homecare, Inc. · 2013
- Bare floor cleaner47US 9,504,366 B2BISSELL Homecare, Inc. · 2016
- Rotary lance cleaning apparatus22US 5,265,805 A1993
- Tile grout scrubber16US 5,412,829 A1995