A47J 27/62
By devices for automatically controlling the heat supply by switching off heaters
Official title: by devices for automatically controlling the heat supply by switching off heaters or for automatically lifting the cooking-vessels
A47J27/62 (By devices for automatically controlling the heat supply by switching off heaters) appears on 105 US grants and 68 published applications in this corpus.
Search patents in A47J- Granted patents
- 105
- Published applications
- 68
- Assignees
- 62
- Inventors
- 231
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 6 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 7 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 0 | 3 |
| 2017 | 0 | 7 |
| 2018 | 2 | 5 |
| 2019 | 4 | 10 |
| 2020 | 8 | 9 |
| 2021 | 2 | 4 |
| 2022 | 6 | 3 |
| 2023 | 4 | 3 |
| 2024 | 8 | 4 |
| 2025 | 2 | 2 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for adjusting the depth of parallelization for recipe program execution18 Aug 2026US 12,708,234 B2Vorwerk & Co. Interholding GmbH
- Pressure cooker with vapor compression cooling system9 Jun 2026US 12,648,663 B2Midea Group Co., Ltd.
- Cooktop appliance automated rice cooking3 Feb 2026US 12,538,996 B2Haier US Appliance Solutions, Inc.
- Cooking-container-holding unit and automatic cooking-container-conveying device incorporating same27 May 2025US 12,311,533 B2Techmagic Inc.
- Cook top, range hood and control methods thereof13 May 2025US 12,295,517 B2Samsung Electronics Co., Ltd.
- Cook top, range hood and control methods thereof7 Aug 2025US 2025/0248556 A1Samsung Electronics Co., Ltd.
- Automated apparatus and method for preparing hot beverages15 May 2025US 2025/0151942 A1
- Pressure cooker with vapor compression cooling system3 Oct 2024US 2024/0324805 A1Midea Group Co., Ltd.
- Cooking-container-holding unit and automatic cooking-container-conveying device incorporating same25 Jul 2024US 2024/0246244 A1Techmagic Inc.
- Cooktop appliance automated rice cooking11 Jan 2024US 2024/0008673 A1Haier US Appliance Solutions, Inc.
Most cited
By later US patents
- Method and apparatus for automatic adiabatic cooking123US 5,567,458 A1996
- Multi-functional electric cooker80US 9,018,566 B22015
- Electric rice cooker with two heaters77US 4,241,288 ATokyo Shibaura Denki Kabushiki Kaisha · 1980
- Automatic cooker having a card-type controller for controlling cooking conditions according to cooking data stored in a removable control card61US 5,829,341 A1998
- Electric rice cooker with twice cooking timer58US 4,313,051 ATokyo Shibaura Denki Kabushiki Kaisha · 1982