D06F 2105/06
Recirculation of washing liquids
Official title: Recirculation of washing liquids, e.g. by pumps or diverting valves
D06F2105/06 (Recirculation of washing liquids) appears on 94 US grants and 138 published applications in this corpus.
Search patents in D06F- Granted patents
- 94
- Published applications
- 138
- Assignees
- 43
- Inventors
- 258
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 2 | 2 |
| 2010 | 1 | 3 |
| 2011 | 0 | 3 |
| 2012 | 1 | 3 |
| 2013 | 1 | 6 |
| 2014 | 2 | 1 |
| 2015 | 2 | 4 |
| 2016 | 3 | 5 |
| 2017 | 1 | 5 |
| 2018 | 4 | 4 |
| 2019 | 4 | 14 |
| 2020 | 4 | 17 |
| 2021 | 9 | 9 |
| 2022 | 16 | 14 |
| 2023 | 8 | 11 |
| 2024 | 10 | 12 |
| 2025 | 10 | 8 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control method for washing machine and washing machine22 Sep 2026US 12,742,278 B2Haier Smart Home Co., Ltd.
- Washing machine and control method thereof28 Jul 2026US 12,692,644 B2Haier Smart Home Co., Ltd.
- Washing machine and method of controlling the same2 Jun 2026US 12,644,220 B2Samsung Electronics Co., Ltd.
- Combination washer/dryer cycle for a recreational vehicle24 Mar 2026US 12,584,260 B2Haier US Appliance Solutions, Inc.
- Cleaning cycle for white laundry items17 Mar 2026US 12,577,717 B2Electrolux Consumer Products, Inc.
- Drum washing machine, isolated washing control method for washing device, and washing device9 Jul 2026US 2026/0193824 A1Chongqing Haier Roller Washing Machine Co., Ltd.
- Diverter assembly for a washing machine appliance9 Jul 2026US 2026/0193828 A1Haier US Appliance Solutions, Inc.
- Diverter assembly for a washing machine appliance9 Jul 2026US 2026/0193829 A1Haier US Appliance Solutions, Inc.
- Drum washing machine, isolated washing control method for washing device, and washing device9 Jul 2026US 2026/0193830 A1Chongqing Haier Roller Washing Machine Co., Ltd.
- Clothes treating apparatus and method for controlling the same2 Jul 2026US 2026/0185284 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Automatic liquid control system for a clothes washing machine77US 4,503,575 AWhirlpool Corporation · 1985
- Household cleaning appliance with a single water flow path for both non-bulk and bulk dispensing58US 8,397,544 B2Whirlpool Corporation · 2013
- Household-type water-recirculating clothes washing machine with automatic measure of the washload type, and operating method thereof46US 7,421,752 B2Electrolux Home Products, Inc. · 2008
- Arrangements provided for determining the type of textiles in the washload of clothes washing machines35US 6,023,950 AEletrolux Zanussi Elettrodomestici S.P.A. · 2000
- Sensor device for a household appliance35US 7,528,608 B2Coprecitec, S. L. · 2009