D06F 2105/34
Filtering
Official title: Filtering, e.g. control of lint removal devices
D06F2105/34 (Filtering) appears on 57 US grants and 91 published applications in this corpus.
Search patents in D06F- Granted patents
- 57
- Published applications
- 91
- Assignees
- 27
- Inventors
- 194
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 4 |
| 2014 | 1 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 2 | 9 |
| 2019 | 2 | 1 |
| 2020 | 6 | 11 |
| 2021 | 4 | 5 |
| 2022 | 2 | 6 |
| 2023 | 9 | 15 |
| 2024 | 7 | 14 |
| 2025 | 7 | 12 |
| 2026 | 8 | 5 |
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 therefor18 Aug 2026US 12,709,833 B2Haier Smart Home Co., Ltd.
- Washing machine and control method thereof28 Jul 2026US 12,692,644 B2Haier Smart Home Co., Ltd.
- Filter apparatus and clothes treating apparatus having the same21 Jul 2026US 12,686,963 B2Samsung Electronics Co., Ltd.
- Laundry appliance air filter with labyrinth seal21 Jul 2026US 12,686,965 B2Haier US Appliance Solutions, Inc.
- Filter cleaning device, clothing treatment apparatus, and method for controlling same6 Aug 2026US 2026/0226672 A1Nanjing Roborock lnnovation Technology Co., Ltd.
- Water supply control method and apparatus, clothes treatment device, and storage medium18 Jun 2026US 2026/0168166 A1Nanjing Roborock Innovation Technology Co., Ltd.
- Active carrier channel for lint management within an appliance26 Mar 2026US 2026/0085465 A1Whirlpool Corporation
- Filter assembly for an appliance12 Feb 2026US 2026/0043188 A1Haier US Appliance Solutions, Inc.
- Filter module, filter module control method and washing equipment29 Jan 2026US 2026/0028764 A1Haier Smart Home Co., Ltd.
Most cited
By later US patents
- Air actuated automatic lint screen cleaning system for dryer53US 4,700,492 AWhirlpool Corporation · 1987
- Laundry drying unit having a lint screen arranged within a process air circuit and a method for operating said laundry drying unit35US 8,984,767 B2BSH Hausgeräte GmbH · 2015
- Lint filter assembly for use in a dryer18US 6,971,186 B12005
- Heat exchanger filter for self lint cleaning system in dryer appliance17US 10,544,539 B2Whirlpool Corporation · 2020
- Dryer apparatus14US 5,497,563 A1996