D06F 2103/42
Related to filters or pumps
Official title: related to filters or pumps
D06F2103/42 (Related to filters or pumps) appears on 86 US grants and 131 published applications in this corpus.
Search patents in D06F- Granted patents
- 86
- Published applications
- 131
- Assignees
- 34
- Inventors
- 284
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 3 | 3 |
| 2004 | 2 | 2 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 7 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 5 | 3 |
| 2012 | 1 | 1 |
| 2013 | 0 | 8 |
| 2014 | 0 | 3 |
| 2015 | 4 | 2 |
| 2016 | 2 | 3 |
| 2017 | 5 | 2 |
| 2018 | 3 | 5 |
| 2019 | 2 | 6 |
| 2020 | 3 | 4 |
| 2021 | 5 | 12 |
| 2022 | 2 | 5 |
| 2023 | 9 | 15 |
| 2024 | 11 | 17 |
| 2025 | 10 | 12 |
| 2026 | 10 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Washing machine and controlling method of washing machine8 Sep 2026US 12,729,471 B2Samsung Electronics Co., Ltd.
- Washing machine and control method therefor18 Aug 2026US 12,709,833 B2Haier Smart Home Co., Ltd.
- Filter apparatus and clothes treating apparatus having the same21 Jul 2026US 12,686,963 B2Samsung Electronics Co., Ltd.
- Filter apparatus and clothes treating apparatus having the same7 Jul 2026US 12,674,267 B2Samsung Electronics Co., Ltd.
- Clothes dryer and control method therefor16 Jun 2026US 12,655,575 B2Samsung Electronics Co., Ltd.
- External lint filtering device, washing system and control method17 Sep 2026US 2026/0275616 A1Haier Smart Home Co., Ltd.
- Clothing processing device3 Sep 2026US 2026/0258593 A1LG Electronics Inc.
- Clothing processing apparatus3 Sep 2026US 2026/0258595 A1LG Electronics Inc.
- Filter drainage27 Aug 2026US 2026/0250896 A1Inheriting Earth Limited
- Microparticle filtration detection for a laundry appliance20 Aug 2026US 2026/0243004 A1Whirlpool Corporation
Most cited
By later US patents
- Energy efficient clothes dryer100US 4,621,438 A1986
- Apparatus for treating lint in an automatic washer40US 3,953,146 AWhirlpool Corporation · 1976
- Appliance attachable to a dryer and a dryer for use therewith29US 6,671,977 B2Boemar Inc. · 2004
- Drum type drying and washing machine29US 8,024,948 B2Sharp Kabushiki Kaisha · 2011
- Method for detecting impermissible operating states in a hot-air clothes dryer, and a dryer with such a detection method27US 6,158,148 ABSH Bosch und Siemens Hausgeraete GmbH · 2000