A47L 15/0092
Washing or rinsing machines for crockery or tableware: specially adapted to wash
Official title: {specially adapted to wash large items like pots, trays, baking trays, cooking grids}
A47L15/0092 (Washing or rinsing machines for crockery or tableware: specially adapted to wash) appears on 67 US grants and 74 published applications in this corpus.
Search patents in A47L- Granted patents
- 67
- Published applications
- 74
- Assignees
- 30
- Inventors
- 95
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 3 |
| 2005 | 1 | 1 |
| 2006 | 0 | 4 |
| 2007 | 2 | 0 |
| 2008 | 1 | 2 |
| 2009 | 6 | 0 |
| 2010 | 1 | 3 |
| 2011 | 1 | 3 |
| 2012 | 0 | 4 |
| 2013 | 0 | 2 |
| 2014 | 3 | 8 |
| 2015 | 1 | 3 |
| 2016 | 5 | 8 |
| 2017 | 3 | 1 |
| 2018 | 4 | 2 |
| 2019 | 5 | 3 |
| 2020 | 2 | 1 |
| 2021 | 1 | 10 |
| 2022 | 2 | 4 |
| 2023 | 3 | 4 |
| 2024 | 5 | 1 |
| 2025 | 4 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Warewash machine with tray support system and associated rack track with a tray support3 Feb 2026US 12,539,011 B2Illinois Tool Works Inc.
- Soaker sinks and fluid distribution assemblies13 Jan 2026US 12,520,984 B2Champion Industries, Inc.
- Fluid flow structure and method of use for continuous motion washing machine9 Dec 2025US 12,490,879 B2Electrolux Professional S.p.A.
- Pan cleaning machine and a method of operating the machine to clean pans15 Jul 2025US 12,357,145 B2Food Machinery Engineering, LMTD
- Pan cleaning brush module, controller and methods of same13 May 2025US 12,295,535 B2Food Machinery Engineering, LMTD
- Pan cleaner machine, controller, cleaning modules, and method of operation and use20 Aug 2026US 2026/0240401 A1Food Machinery Engineering, LMTD
- Pan cleaning machine with automated modular cleaning mechanisms and rolling carriage system9 Apr 2026US 2026/0096714 A1Food Machinery Engineering, LMTD
- Adaptive pan cleaning system and method with selective engagement and sensor-based control5 Mar 2026US 2026/0060504 A1Food Machinery Engineering, LMTD
- Pan cleaning system and improved cleaning stations utilizng modular swing arm cleaning sections11 Dec 2025US 2025/0375086 A1Food Machinery Engineering, LMTD
- Fluid flow structure and method of use for continuous motion washing machine5 Jun 2025US 2025/0176790 A1Electrolux Professional S.p.A.
Most cited
By later US patents
- Multi-function warewashing machine101US 5,131,419 A1992
- Pot and pan washing machines48US 4,773,436 ACantrell Industries, Inc. · 1988
- Dish machine/pot washer30US 6,003,529 AAdamation, Inc. · 1999
- Apparatus for washing insulated trays25US 4,281,675 AInsinger Machine Company · 1981
- Machine for washing flat tableware20US 4,561,144 A1985