A47L 2501/26
Indication or alarm to the controlling device or to the user
A47L2501/26 (Indication or alarm to the controlling device or to the user) appears on 342 US grants and 446 published applications in this corpus.
Search patents in A47L- Granted patents
- 342
- Published applications
- 446
- Assignees
- 101
- Inventors
- 740
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 3 |
| 2003 | 3 | 2 |
| 2004 | 3 | 13 |
| 2005 | 5 | 8 |
| 2006 | 3 | 6 |
| 2007 | 2 | 11 |
| 2008 | 3 | 12 |
| 2009 | 4 | 9 |
| 2010 | 6 | 14 |
| 2011 | 7 | 16 |
| 2012 | 8 | 28 |
| 2013 | 12 | 24 |
| 2014 | 17 | 17 |
| 2015 | 9 | 16 |
| 2016 | 19 | 19 |
| 2017 | 22 | 26 |
| 2018 | 23 | 19 |
| 2019 | 23 | 16 |
| 2020 | 12 | 26 |
| 2021 | 16 | 29 |
| 2022 | 28 | 17 |
| 2023 | 16 | 28 |
| 2024 | 28 | 34 |
| 2025 | 32 | 29 |
| 2026 | 21 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mobile terminal and system25 Aug 2026US 12,714,283 B2LG Electronics Inc.
- Dish washer11 Aug 2026US 12,702,265 B2LG Electronics Inc.
- Warewash machine or other food equipment machine with contactor monitoring system11 Aug 2026US 12,706,254 B2Illinois Tool Works Inc.
- Dishwasher providing notification for replacing filter and method of providing a notification for replacing a filter7 Jul 2026US 12,672,755 B2LG Electronics Inc.
- Dishwasher and control method thereof23 Jun 2026US 12,660,978 B2LG Electronics Inc.
- Systems and methods for predicting energy consumption of a dishwashing appliance10 Sep 2026US 2026/0262907 A1Haier US Appliance Solutions, Inc.
- Dishwasher27 Aug 2026US 2026/0248349 A1LG Electronics Inc.
- Method for controlling dishwasher27 Aug 2026US 2026/0248351 A1LG Electronics Inc.
- Dishwasher automatic descaling system13 Aug 2026US 2026/0232166 A1Ecolab USA Inc.
- Dishwasher with improved flow controller assembly13 Aug 2026US 2026/0232167 A1Electrolux Appliances Aktiebolag
Most cited
By later US patents
- Industrial dishwasher monitor/controller with speech capability123US 4,509,543 ABeta Technology, Inc. · 1985
- Industrial dishwasher chemical dispenser104US 4,756,321 ABeta Technology, Inc. · 1988
- Apparatus for controlling consumption by a household appliance83US 6,169,964 AMerloni Elettrodomestici S.p.A. · 2001
- System and method for adjusting the operating cycle of a cleaning appliance74US 5,560,060 AGeneral Electric Company · 1996
- Ratio feed detergent controller and method with automatic feed rate learning capability73US 5,500,050 ADiversey, Inc. · 1996