A47L 15/0031
Water discharge phases
Official title: {Water discharge phases}
A47L15/0031 (Water discharge phases) appears on 68 US grants and 81 published applications in this corpus.
Search patents in A47L- Granted patents
- 68
- Published applications
- 81
- Assignees
- 36
- Inventors
- 157
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 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 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 4 | 10 |
| 2013 | 1 | 4 |
| 2014 | 3 | 3 |
| 2015 | 5 | 0 |
| 2016 | 3 | 8 |
| 2017 | 4 | 6 |
| 2018 | 6 | 3 |
| 2019 | 3 | 6 |
| 2020 | 0 | 8 |
| 2021 | 5 | 7 |
| 2022 | 11 | 1 |
| 2023 | 5 | 7 |
| 2024 | 2 | 4 |
| 2025 | 4 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dishwasher and water tank for dishwasher10 Feb 2026US 12,543,915 B2Samsung Electronics Co., Ltd.
- Control method for layered washing in dishwasher and dishwasher28 Oct 2025US 12,453,453 B2Haier Smart Home Co., Ltd.
- Appliance and method for operation using fluid level detection by pattern recognition of motor current23 Sep 2025US 12,419,483 B2Haier US Appliance Solutions, Inc.
- Dishwasher with residue disposal device and control method therefor9 Sep 2025US 12,408,810 B1Zhejiang Seng Smart Kitchen Appliance Co., Ltd
- Adjustment device, air duct structure, exhaust system, dishwasher, and method for controlling dishwasher29 Apr 2025US 12,285,147 B2Foshan Shunde Midea Washing Appliances Manufacturing Co., Ltd.
- Dishwashing appliances with hot start features and related methods27 Aug 2026US 2026/0248346 A1Haier US Appliance Solutions, Inc.
- Dishwashing appliance with variable speed pump and method for operation thereof25 Jun 2026US 2026/0174306 A1Haier US Appliance Solutions, Inc.
- Home appliance5 Mar 2026US 2026/0060508 A1Samsung Electronics Co., Ltd.
- Dishwasher with residue disposal device and control method therefor11 Sep 2025US 2025/0281020 A1Zhejiang Seng Smart Kitchen Appliance Co., Ltd
- Dishwasher and method of controlling the dishwasher7 Aug 2025US 2025/0248579 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Continuous cycle operation for dishwashers using turbidity sensor feedback53US 5,800,628 AHoneywell Inc. · 1998
- Commercial kitchenware washers and related methods43US 9,265,400 B2Duke Manufacturing Co. · 2016
- Turbidity sensor that interrupts drain motor and water valve33US 5,957,144 AMaytag Corporation · 1999
- Method for using a turbidity sensor to interrupt drain motor and water valve33US 6,007,640 AMaytag Corporation · 1999
- Enhanced draining and drying cycles for an automatic dishwasher24US 5,806,541 AMaytag Corporation · 1998