A47J 27/04
Cooking-vessels: for cooking food in steam
Official title: for cooking food in steam; Devices for extracting fruit juice by means of steam {; Vacuum cooking vessels (steam-heated vessels for hotels, restaurants or canteens A47J27/16)}
A47J27/04 (Cooking-vessels: for cooking food in steam) appears on 648 US grants and 769 published applications in this corpus.
Search patents in A47J- Granted patents
- 648
- Published applications
- 769
- Assignees
- 320
- Inventors
- 1,475
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 8 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 9 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 7 | 0 |
| 1994 | 10 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 9 | 0 |
| 1999 | 13 | 0 |
| 2000 | 16 | 0 |
| 2001 | 15 | 4 |
| 2002 | 8 | 9 |
| 2003 | 18 | 15 |
| 2004 | 8 | 17 |
| 2005 | 10 | 9 |
| 2006 | 6 | 14 |
| 2007 | 6 | 8 |
| 2008 | 2 | 16 |
| 2009 | 3 | 8 |
| 2010 | 9 | 20 |
| 2011 | 7 | 19 |
| 2012 | 7 | 22 |
| 2013 | 8 | 20 |
| 2014 | 17 | 34 |
| 2015 | 17 | 42 |
| 2016 | 17 | 46 |
| 2017 | 34 | 44 |
| 2018 | 26 | 45 |
| 2019 | 42 | 73 |
| 2020 | 48 | 51 |
| 2021 | 33 | 60 |
| 2022 | 38 | 44 |
| 2023 | 42 | 41 |
| 2024 | 43 | 45 |
| 2025 | 35 | 33 |
| 2026 | 12 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for steam heating8 Sep 2026US 12,727,701 B2Electrolux Consumer Products, Inc.
- Energy transmission device and heat exchange device18 Aug 2026US 12,710,206 B2
- Machine for cooking a dose of raw pasta in a container14 Jul 2026US 12,677,974 B2Pastificio Rana S.P.A.
- Machine and method for cooking food14 Jul 2026US 12,677,975 B2Pastificio Rana S.P.A.
- Oven7 Jul 2026US 12,674,583 B2B/E Aerospace, Inc.
- Flavoring mechanism for steam oven8 Oct 2026US 2026/0305656 A1
- Food processing device capable of food heating and self-cleaning and food processing method thereof8 Oct 2026US 2026/0305860 A1Yo-Kai Express Inc.
- Steam oven with searing means1 Oct 2026US 2026/0294155 A1
- Steam oven with searing means1 Oct 2026US 2026/0294156 A1
- Steam oven with searing means24 Sep 2026US 2026/0283391 A1
Most cited
By later US patents
- Food steaming device179US 4,509,412 ARival Manufacturing Company · 1985
- Cooking utensil150US 4,106,486 A1978
- Food cooking apparatus127US 6,269,737 B1Empire Comfort Systems, Inc. · 2001
- Means for exhausting vapors from a steam cooker116US 4,148,250 AMatsushita Electric Industrial Co., Ltd. · 1979
- Dynamic recipe control115US 9,528,972 B22016