A47L 15/4234
Steam generating arrangements
Official title: {Steam generating arrangements}
A47L15/4234 (Steam generating arrangements) appears on 91 US grants and 138 published applications in this corpus.
Search patents in A47L- Granted patents
- 91
- Published applications
- 138
- Assignees
- 24
- Inventors
- 196
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 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 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 7 |
| 2008 | 0 | 11 |
| 2009 | 1 | 16 |
| 2010 | 8 | 18 |
| 2011 | 6 | 7 |
| 2012 | 4 | 2 |
| 2013 | 4 | 1 |
| 2014 | 3 | 2 |
| 2015 | 4 | 5 |
| 2016 | 6 | 5 |
| 2017 | 3 | 8 |
| 2018 | 3 | 7 |
| 2019 | 5 | 10 |
| 2020 | 6 | 9 |
| 2021 | 10 | 9 |
| 2022 | 7 | 5 |
| 2023 | 7 | 3 |
| 2024 | 4 | 5 |
| 2025 | 3 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and apparatus23 Jun 2026US 12,660,980 B2Lava Wash Ltd
- Dishwasher and method for controlling same21 Oct 2025US 12,446,754 B2Samsung Electronics Co., Ltd.
- Pump and dishwasher comprising the same9 Sep 2025US 12,408,811 B2LG Electronics Inc.
- Energy-saving dishwasher and control method therefor17 Jun 2025US 12,329,339 B2Innovation Research Institute of Zhejiang University of Technology, Shengzhou
- Pump and dishwasher comprising the same27 Aug 2024US 12,070,173 B2LG Electronics Inc.
- Steam Booster for Warewasher27 Aug 2026US 2026/0248353 A1Ali Group North America Corporation
- Dishwasher27 Aug 2026US 2026/0248362 A1LG Electronics Inc.
- Dishwasher27 Mar 2025US 2025/0098930 A1LG Electronics Inc.
- Thermal cleaning and disinfecting device30 Jan 2025US 2025/0032654 A1W&H Sterilization S.r.l.
- Device and Apparatus12 Dec 2024US 2024/0407625 A1Lava Wash Ltd
Most cited
By later US patents
- Steam generation in a dishwasher37US 4,279,384 ASharp Kabushiki Kaisha · 1981
- Dishwasher30US 7,810,512 B2LG Electronics Inc. · 2010
- Dishwasher for receiving articles disposed in a washing receptacle for cleaning19US 6,997,196 B2BSH Bosch und Siemens Hausgeraete GmbH · 2006
- Dishwasher operated solely by steam and hot water pressure18US 4,135,531 A1979
- Steam washing in a dishwasher16US 4,366,005 ASharp Kabushiki Kaisha · 1982