A47L 15/16
With rigidly-mounted spraying devices
Official title: with rigidly-mounted spraying devices
A47L15/16 (With rigidly-mounted spraying devices) appears on 198 US grants and 223 published applications in this corpus.
Search patents in A47L- Granted patents
- 198
- Published applications
- 223
- Assignees
- 51
- Inventors
- 342
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 5 |
| 2005 | 0 | 5 |
| 2006 | 1 | 2 |
| 2007 | 2 | 4 |
| 2008 | 3 | 4 |
| 2009 | 5 | 4 |
| 2010 | 1 | 7 |
| 2011 | 3 | 6 |
| 2012 | 6 | 7 |
| 2013 | 5 | 9 |
| 2014 | 9 | 11 |
| 2015 | 2 | 22 |
| 2016 | 9 | 13 |
| 2017 | 12 | 18 |
| 2018 | 16 | 21 |
| 2019 | 30 | 17 |
| 2020 | 17 | 9 |
| 2021 | 8 | 13 |
| 2022 | 14 | 8 |
| 2023 | 12 | 17 |
| 2024 | 11 | 14 |
| 2025 | 11 | 4 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fully automatic dishwasher and automatic cleaning method24 Mar 2026US 12,582,283 B2Nanjing Lepus intelligent technology Co., Ltd.
- Soaker sinks and fluid distribution assemblies13 Jan 2026US 12,520,984 B2Champion Industries, Inc.
- Vessel rinsing apparatus30 Dec 2025US 12,509,867 B2Delta Faucet Company
- Washing machine, components thereof and methods of cleaning14 Oct 2025US 12,440,084 B2Electrolux Professional S.p.A.
- Systems for mounting spray assemblies in dishwasher appliances23 Sep 2025US 12,419,486 B2Haier US Appliance Solutions, Inc.
- Direct spray chemical application system for machine warewashing applications2 Jul 2026US 2026/0182816 A1Ecolab USA Inc.
- Dishwasher appliance with an embedded spray arm25 Jun 2026US 2026/0174309 A1Whirlpool (China) Co., Ltd.
- Vessel rinsing apparatus7 May 2026US 2026/0125883 A1Delta Faucet Company
- Waterway system of dishwasher5 Jun 2025US 2025/0176791 A1Ningbo Dechang Electrical Machinery Made Co., Ltd.
- Straw holder assembly for a dishwasher appliance24 Apr 2025US 2025/0127375 A1Haier US Appliance Solutions, Inc.
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
- Dishwasher having rotating zone wash sprayer121US 7,523,758 B2Whirlpool Corporation · 2009
- Multi-function warewashing machine101US 5,131,419 A1992
- Washing apparatus67US 5,601,100 AMitsubishi Denki Kabushiki Kaisha · 1997