A47L 13/254
Plate frames
A47L13/254 (Plate frames) appears on 651 US grants and 817 published applications in this corpus.
Search patents in A47L- Granted patents
- 651
- Published applications
- 817
- Assignees
- 239
- Inventors
- 1,203
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 8 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 10 | 0 |
| 2001 | 5 | 3 |
| 2002 | 7 | 19 |
| 2003 | 13 | 27 |
| 2004 | 12 | 24 |
| 2005 | 14 | 25 |
| 2006 | 11 | 27 |
| 2007 | 14 | 25 |
| 2008 | 9 | 39 |
| 2009 | 21 | 23 |
| 2010 | 16 | 23 |
| 2011 | 16 | 41 |
| 2012 | 19 | 22 |
| 2013 | 28 | 23 |
| 2014 | 31 | 33 |
| 2015 | 34 | 41 |
| 2016 | 18 | 30 |
| 2017 | 22 | 41 |
| 2018 | 28 | 38 |
| 2019 | 20 | 43 |
| 2020 | 43 | 43 |
| 2021 | 53 | 67 |
| 2022 | 36 | 32 |
| 2023 | 23 | 39 |
| 2024 | 32 | 39 |
| 2025 | 24 | 30 |
| 2026 | 14 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Adjustable curved cleaning device and related method6 Oct 2026US 12,751,598 B2Contec, LLC
- Spin mop having visible spin-drying/cleaning state1 Sep 2026US 12,721,492 B2
- Squeeze bucket with flat mop1 Sep 2026US 12,721,493 B2Ooo “Brendshab”
- Shaft for a cleaning tool and a cleaning tool provided with such a shaft11 Aug 2026US 12,702,264 B2Moerman NV
- Foldable, quickly deployable cleaning apparatus16 Jun 2026US 12,653,369 B2Mr. Dripman, LLC
- Cleaner assembly with attachable ozone dispenser8 Oct 2026US 2026/0306686 A1O3Waterworks, LLC
- Foldable, Quickly Deployable Cleaning Apparatus1 Oct 2026US 2026/0294201 A1Mr. Dripman, LLC
- Cleaning assembly, cleaning device, and cleaning system10 Sep 2026US 2026/0262904 A1Dreame Innovation Technology (Suzhou) Co., Ltd.
- Cleaning pad27 Aug 2026US 2026/0248343 A1Bonakemi USA, Incorporated
- Mop head and mop, and cleaning system comprising a mop head27 Aug 2026US 2026/0248344 A1Carl Freudenberg KG
Most cited
By later US patents
- Reservoirs for use with cleaning devices151US 6,386,392 B1The Procter & Gamble Company · 2002
- Wet mop with interchangeable scrubbing pad and cloth wipe140US 4,852,210 A1989
- Cleaning implements having structures for retaining a sheet135US 6,305,046 B1The Procter & Gamble Company · 2001
- Combined cleaning pad and cleaning implement110US 7,163,349 B2The Procter & Gamble Company · 2007
- Hard surface cleaning compositions, premoistened wipes, methods of use, and articles comprising said compositions or wipes and instructions for use resulting in easier cleaning and maintenance, improved surface appearance and/or hygiene under stress conditions such as no-rinse108US 6,716,805 B1The Procter & Gamble Company · 2004