A47L 15/4217
Fittings for water supply
Official title: {Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops}
A47L15/4217 (Fittings for water supply) appears on 273 US grants and 301 published applications in this corpus.
Search patents in A47L- Granted patents
- 273
- Published applications
- 301
- Assignees
- 80
- Inventors
- 517
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 4 |
| 2005 | 3 | 3 |
| 2006 | 0 | 2 |
| 2007 | 1 | 8 |
| 2008 | 3 | 4 |
| 2009 | 1 | 4 |
| 2010 | 5 | 13 |
| 2011 | 5 | 17 |
| 2012 | 8 | 21 |
| 2013 | 9 | 20 |
| 2014 | 14 | 9 |
| 2015 | 17 | 15 |
| 2016 | 16 | 10 |
| 2017 | 17 | 19 |
| 2018 | 16 | 18 |
| 2019 | 17 | 12 |
| 2020 | 14 | 21 |
| 2021 | 8 | 20 |
| 2022 | 20 | 6 |
| 2023 | 9 | 21 |
| 2024 | 15 | 13 |
| 2025 | 20 | 20 |
| 2026 | 12 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fill funnel hose interface18 Aug 2026US 12,708,246 B2Haier US Appliance Solutions, Inc.
- Dishwasher28 Jul 2026US 12,690,744 B2LG Electronics Inc.
- Dishwasher including a flow controller assembly16 Jun 2026US 12,653,371 B2Electrolux Appliances Aktiebolag
- Dishwasher with a dish rack2 Jun 2026US 12,642,422 B2Whirlpool Corporation
- Fully automatic dishwasher and automatic cleaning method24 Mar 2026US 12,582,283 B2Nanjing Lepus intelligent technology Co., Ltd.
- Dishwasher appliance and a freeze prevention operation1 Oct 2026US 2026/0294202 A1Haier US Appliance Solutions, Inc.
- Dishwasher with a dish rack1 Oct 2026US 2026/0294207 A1Whirlpool Corporation
- Dishwasher and control method therefor24 Sep 2026US 2026/0283441 A1LG Electronics Inc.
- Twist-locking lug17 Sep 2026US 2026/0272262 A1Haier US Appliance Solutions, Inc.
- Connector assembly and glasswasher incorporating the same27 Aug 2026US 2026/0248350 A1Moyer Diebel Ltd.
Most cited
By later US patents
- Multiple wash zone dishwasher194US 7,594,513 B2Whirlpool Corporation · 2009
- Multiple wash zone dishwasher153US 7,445,013 B2Whirlpool Corporation · 2008
- Dishwasher113US 5,470,142 AFisher & Paykel Limited · 1995
- Dishwasher97US 5,755,244 AFisher & Paykel Limited · 1998
- Dishwasher83US 6,189,551 B1Fisher & Paykel Limited · 2001