A47L 2401/06
Water supply, circulation or discharge information
A47L2401/06 (Water supply, circulation or discharge information) appears on 63 US grants and 85 published applications in this corpus.
Search patents in A47L- Granted patents
- 63
- Published applications
- 85
- Assignees
- 30
- Inventors
- 188
- Latest grant
- 19 May 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 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 3 |
| 2011 | 0 | 2 |
| 2012 | 1 | 8 |
| 2013 | 2 | 5 |
| 2014 | 2 | 3 |
| 2015 | 3 | 3 |
| 2016 | 7 | 5 |
| 2017 | 3 | 3 |
| 2018 | 6 | 8 |
| 2019 | 6 | 4 |
| 2020 | 3 | 4 |
| 2021 | 1 | 5 |
| 2022 | 6 | 2 |
| 2023 | 2 | 5 |
| 2024 | 3 | 7 |
| 2025 | 7 | 6 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System with a water-bearing household appliance and method for operating a water-bearing household appliance19 May 2026US 12,628,999 B2BSH Hausgeräte GmbH
- Dishwasher sump and dishwasher apparatus16 Dec 2025US 12,495,945 B2Ecolab USA Inc.
- Dishwasher, method for operating a dishwasher, and computer program product16 Sep 2025US 12,414,668 B2BSH Hausgeräte GmbH
- Dishwashing appliances and fluid-loss mitigation19 Aug 2025US 12,390,080 B2Haier US Appliance Solutions, Inc.
- System comprising a dishwasher and method for operating a dishwasher17 Jun 2025US 12,329,343 B2BSH Hausgeräte GmbH
- Dishwasher and control method therefor24 Sep 2026US 2026/0283441 A1LG Electronics Inc.
- Dishwasher with improved flow controller assembly13 Aug 2026US 2026/0232167 A1Electrolux Appliances Aktiebolag
- Dishwasher sump and dishwasher apparatus19 Mar 2026US 2026/0076523 A1Ecolab USA Inc.
- Dishwasher appliance and winterization operation for a dishwasher appliance31 Jul 2025US 2025/0241505 A1Haier US Appliance Solutions, Inc.
- Dishwasher and method for controlling the same12 Jun 2025US 2025/0185873 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Commercial kitchenware washers and related methods43US 9,265,400 B2Duke Manufacturing Co. · 2016
- Dishwasher with shared heater38US 9,034,112 B2Whirlpool Corporation · 2015
- Apparatus for dispensing detergent in a warewash machine28US 5,056,542 AKay Chemical Company · 1991
- Apparatus and method for displaying the cost of operation of a commercial dishwashing machine19US 4,076,554 A1978
- Method for dispensing different amounts of detergent in a warewash machine depending on a fill cycle or a rinse cycle19US 5,282,901 AKay Chemical Company · 1994