D06F 33/74
Responding to irregular working conditions
Official title: Responding to irregular working conditions, e.g. malfunctioning of pumps (safety arrangements for washing machines D06F37/42)
D06F33/74 (Responding to irregular working conditions) appears on 28 US grants and 40 published applications in this corpus.
Search patents in D06F- Granted patents
- 28
- Published applications
- 40
- Assignees
- 16
- Inventors
- 101
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 7 |
| 2020 | 3 | 3 |
| 2021 | 4 | 3 |
| 2022 | 2 | 1 |
| 2023 | 3 | 3 |
| 2024 | 2 | 8 |
| 2025 | 6 | 5 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Combination washing and drying laundry appliance having a filter cleaning system for removing lint during a laundry cycle2 Sep 2025US 12,404,618 B2Whirlpool Corporation
- Washing machine and controlling method thereof23 Jul 2026US 2026/0210015 A1Samsung Electronics Co., Ltd.
- Clothes treating apparatus and method for controlling the same2 Jul 2026US 2026/0185284 A1Samsung Electronics Co., Ltd.
- Clothing treatment apparatus and control method of clothing treatment apparatus2 Apr 2026US 2026/0092409 A1LG Electronics Inc.
- Washer and method for controlling the same12 Feb 2026US 2026/0043183 A1Samsung Electronic Co., Ltd.
- Method of operating a laundry treatment appliance to diagnose faults4 Dec 2025US 2025/0369170 A1Haier US Appliance Solutions, Inc.
Most cited
By later US patents
- Drum type washing machine65US 6,539,753 B1Kabushiki Kaisha Toshiba · 2003
- Space saver wall insert for appliances55US 5,359,820 A1994
- Method of operating a variable speed motor in a laundry treatment apparatus26US 9,356,542 B2Electrolux Appliances Aktiebolag · 2016
- Clothes pre-wash compartment for an appliance15US 10,876,241 B2Midea Group Co., Ltd. · 2020
- Washing machine and control method of washing machine2US 11,131,049 B2LG Electronics Inc. · 2021