A47J 27/56
Preventing boiling over
Official title: Preventing boiling over, e.g. of milk (appliances for preventing or destroying foam in dairy apparatus for treating milk A01J11/02)
A47J27/56 (Preventing boiling over) appears on 152 US grants and 128 published applications in this corpus.
Search patents in A47J- Granted patents
- 152
- Published applications
- 128
- Assignees
- 84
- Inventors
- 344
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 6 | 0 |
| 1983 | 2 | 0 |
| 1984 | 7 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 7 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 3 |
| 2005 | 2 | 6 |
| 2006 | 1 | 5 |
| 2007 | 1 | 3 |
| 2008 | 1 | 0 |
| 2009 | 1 | 4 |
| 2010 | 1 | 4 |
| 2011 | 0 | 2 |
| 2012 | 2 | 3 |
| 2013 | 3 | 6 |
| 2014 | 2 | 4 |
| 2015 | 3 | 6 |
| 2016 | 1 | 7 |
| 2017 | 4 | 11 |
| 2018 | 5 | 6 |
| 2019 | 8 | 15 |
| 2020 | 10 | 12 |
| 2021 | 4 | 7 |
| 2022 | 7 | 3 |
| 2023 | 6 | 6 |
| 2024 | 9 | 6 |
| 2025 | 4 | 4 |
| 2026 | 4 | 2 |
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
- Overflow prevention container4 Aug 2026US 12,696,993 B2
- 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 device7 Oct 2025US 12,433,441 B2Cuchen Co., Ltd
- Spill proof cookware lid20 Aug 2026US 2026/0240364 A1Maryam Khavar
- Overflow prevention container26 Mar 2026US 2026/0083269 A1
- Overflow prevention apparatus14 Aug 2025US 2025/0255427 A1
- 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
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
- Food cooking basket and corresponding cooking system77US 9,801,491 B2Seb S. A. · 2017
- 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