D06F 1/02
Wash-tubs
Official title: Wash-tubs; Supports therefor
D06F1/02 (Wash-tubs) appears on 52 US grants and 53 published applications in this corpus.
Search patents in D06F- Granted patents
- 52
- Published applications
- 53
- Assignees
- 18
- Inventors
- 97
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 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 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 10 |
| 2016 | 3 | 4 |
| 2017 | 3 | 5 |
| 2018 | 5 | 7 |
| 2019 | 6 | 7 |
| 2020 | 9 | 6 |
| 2021 | 3 | 4 |
| 2022 | 6 | 0 |
| 2023 | 3 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cloth or rag washing bucket for household, commercial and industrial use1 Sep 2026US 12,723,338 B2
- Restrictor ring for an agitator of a washing machine appliance5 May 2026US 12,618,187 B2Haier US Appliance Solutions, Inc.
- Current generated cleaning device20 Jan 2026US 12,529,175 B2
- Washing machine and washing water supply device18 Feb 2025US 12,227,889 B2Samsung Electronics Co., Ltd.
- Washing machine and washing water supply device12 Sep 2023US 11,753,759 B2Samsung Electronics Co., Ltd.
- Current generated cleaning device5 Jun 2025US 2025/0179708 A1
- Restrictor ring for an agitator of a washing machine appliance13 Feb 2025US 2025/0051992 A1Haier US Appliance Solutions, Inc.
- Washing machine and washing water supply device23 Nov 2023US 2023/0374713 A1Samsung Electronics Co., Ltd.
- Cloth or rag washing bucket for household, commercial and industrial use12 Jan 2023US 2023/0009917 A1
- Washing machine5 Aug 2021US 2021/0238792 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Laundry basin76US 5,715,547 AZurn Industries, LLC · 1998
- Container with integral washboard64US 4,756,439 A1988
- Jetted laundry/utility/kitchen sink24US 6,289,530 B1Mr. Tubs, Inc. · 2001
- Washing machine and washing water supply device19US 9,200,399 B2Samsung Electronics Co., Ltd. · 2015
- Washing machine18US 9,315,934 B2Samsung Electronics Co., Ltd. · 2016