A47L 15/02
Washing or rinsing machines for crockery or tableware: with circulation and agitation
Official title: with circulation and agitation of the cleaning liquid in the cleaning chamber containing a stationary basket {(for drinking glasses A47L15/0065)}
A47L15/02 (Washing or rinsing machines for crockery or tableware: with circulation and agitation) appears on 111 US grants and 131 published applications in this corpus.
Search patents in A47L- Granted patents
- 111
- Published applications
- 131
- Assignees
- 44
- Inventors
- 193
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 3 |
| 2005 | 1 | 2 |
| 2006 | 1 | 5 |
| 2007 | 2 | 2 |
| 2008 | 0 | 1 |
| 2009 | 4 | 0 |
| 2010 | 1 | 3 |
| 2011 | 0 | 5 |
| 2012 | 0 | 3 |
| 2013 | 0 | 4 |
| 2014 | 5 | 5 |
| 2015 | 1 | 10 |
| 2016 | 6 | 7 |
| 2017 | 7 | 4 |
| 2018 | 4 | 6 |
| 2019 | 8 | 17 |
| 2020 | 11 | 9 |
| 2021 | 10 | 11 |
| 2022 | 8 | 12 |
| 2023 | 8 | 7 |
| 2024 | 11 | 4 |
| 2025 | 5 | 6 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A47L 15/08By application of a pressure effect produced by pumps59
- A47L 15/06By means of an impeller in the chamber16
- A47L 15/10By introducing compressed air or other gas into the liquid15
- A47L 15/13Using sonic or ultrasonic waves13
- A47L 15/04By reciprocating movement of the cleaning chamber2
- A47L 15/12By a boiling effect0
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