A47L 2401/32
Vibration or sound detection
A47L2401/32 (Vibration or sound detection) appears on 41 US grants and 55 published applications in this corpus.
Search patents in A47L- Granted patents
- 41
- Published applications
- 55
- Assignees
- 20
- Inventors
- 107
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 3 |
| 2013 | 0 | 1 |
| 2014 | 2 | 5 |
| 2015 | 1 | 1 |
| 2016 | 3 | 8 |
| 2017 | 2 | 4 |
| 2018 | 3 | 2 |
| 2019 | 3 | 1 |
| 2020 | 2 | 4 |
| 2021 | 1 | 2 |
| 2022 | 5 | 2 |
| 2023 | 1 | 3 |
| 2024 | 5 | 4 |
| 2025 | 7 | 8 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Acoustic monitoring for detection of anomalous operation of cleaning machines10 Mar 2026US 12,572,119 B2Ecolab USA Inc.
- Pressure sensing assembly for a dishwasher appliance30 Dec 2025US 12,507,858 B2Haier US Appliance Solutions, Inc.
- Venting system monitoring for a dishwasher appliance23 Dec 2025US 12,502,049 B2Haier US Appliance Solutions, Inc.
- Dispensing cup monitoring for a dishwasher appliance9 Dec 2025US 12,490,881 B2Haier US Appliance Solutions, Inc.
- Detecting unwanted touch events on a user interface panel of a dishwashing appliance4 Nov 2025US 12,458,200 B2Haier US Appliance Solutions, Inc.
- Dishwashing appliance audio monitoring20 Aug 2026US 2026/0240400 A1Haier US Appliance Solutions, Inc.
- Dishwasher and method for controlling the dishwasher8 Jan 2026US 2026/0007299 A1Samsung Electronics Co., Ltd.
- Pressure sensing assembly for a dishwasher appliance28 Aug 2025US 2025/0268448 A1Haier US Appliance Solutions, Inc.
- Dish washer21 Aug 2025US 2025/0261820 A1LG Electronics Inc.
- Dishwasher and control method thereof19 Jun 2025US 2025/0194894 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Dishwashing machine36US 6,675,818 B1Aweco Appliance Systems GmbH & Co. KG · 2004
- Arrangement for a dishwasher for creating a wash zone with selectable position16US 10,105,031 B2Electrolux Appliances Aktiebolag · 2018
- System, retrofit module and method for monitoring a current operational state of a program-controlled domestic appliance13US 10,012,971 B2BSH Hausgeraete GmbH · 2018
- Microphone wash arm sensor12US 5,681,401 AMaytag Corporation · 1997
- Dishwasher with wash load detection11US 8,852,351 B2Whirlpool Corporation · 2014