A47L 15/37
Washing or rinsing machines for crockery or tableware: with crockery cleaned by
Official title: with crockery cleaned by brushes {(for drinking glasses A47L15/0068)}
A47L15/37 (Washing or rinsing machines for crockery or tableware: with crockery cleaned by) appears on 30 US grants and 30 published applications in this corpus.
Search patents in A47L- Granted patents
- 30
- Published applications
- 30
- Assignees
- 19
- Inventors
- 59
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 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 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 3 | 2 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 4 |
| 2022 | 0 | 3 |
| 2023 | 1 | 3 |
| 2024 | 2 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fully automatic dishwasher and automatic cleaning method24 Mar 2026US 12,582,283 B2Nanjing Lepus intelligent technology Co., Ltd.
- 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 cleaning system and improved cleaning stations1 Oct 2024US 12,102,277 B2Food Machinery Engineering, LMTD
- Cleaning device2 Jan 2024US 11,857,132 B2Whirlpool Corporation
- Pan cleaner machine, controller, cleaning modules, and method of operation and use20 Aug 2026US 2026/0240401 A1Food Machinery Engineering, LMTD
- Direct chemistry spray application in warewash2 Jul 2026US 2026/0182810 A1Ecolab USA Inc.
- Robotic faucet25 Jun 2026US 2026/0175439 A1Ktio LLC
- 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
Most cited
By later US patents
- Portable food tray pre-wash and water recycling apparatus17US 7,455,067 B12008
- Device for quickly washing kitchenware, glasses, pots and the like14US 4,223,418 A1980
- Automatic barbecue-grille cleaner12US 4,486,911 A1984
- Brush assembly for cleaning bread pans11US 4,403,365 A1983
- Compact washing unit and method of washing and sanitizing trays11US 5,581,836 A1996