A47L 2601/16
Agitation of cleaning liquid by impeller
A47L2601/16 (Agitation of cleaning liquid by impeller) appears on 14 US grants and 13 published applications in this corpus.
Search patents in A47L- Granted patents
- 14
- Published applications
- 13
- Assignees
- 7
- Inventors
- 29
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 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 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 3 |
| 2018 | 0 | 1 |
| 2019 | 3 | 3 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Apparatus and method for controlled blender locking mechanism20 Jan 2026US 12,527,437 B2Fresh Blends North America, Inc.
- Apparatus and method for self-cleaning blender system28 May 2024US 11,992,160 B2Fresh Blends North America, Inc.
- Rotary cup washing device3 Oct 2023US 11,771,299 B2Spark (Xiamen) Sanitary Ware Co., Ltd.
- Dishwasher9 Feb 2021US 10,912,441 B2LG Electronics Inc.
- Apparatus and method for controlled blender locking mechanism28 Nov 2024US 2024/0389799 A1Fresh Blends North America, Inc.
- Dishwasher22 Feb 2024US 2024/0057843 A1LG Electronics Inc.
- Rotary cup washing device24 Aug 2023US 2023/0263361 A1Spark (Xiamen) Sanitary Ware Co., Ltd.
- Apparatus and method for self-cleaning blender system5 Dec 2019US 2019/0365156 A1North American Robotics Corporation
- Kinetic fruit and veggie turbo wash21 Nov 2019US 2019/0350246 A1
Most cited
By later US patents
- Apparatus and method for blender system with mid-cycle inversion36US 10,299,632 B2North American Robotics Corporation · 2019
- Low temperature washing and chemical sanitizing of foodware31US 4,277,290 AAmerican Sterilizer Company · 1981
- Chemical sanitizing of foodware18US 5,462,606 A1995
- Dishwasher using steam to heat cold wash and rinse waters and spray them against dishes during the wash and rinse cycles15US 4,235,642 A1980
- Multi-step post detergent treatment method15US 6,694,989 B2Ecolab Inc. · 2004