A47J 27/12
Multiple-unit cooking vessels
A47J27/12 (Multiple-unit cooking vessels) appears on 116 US grants and 157 published applications in this corpus.
Search patents in A47J- Granted patents
- 116
- Published applications
- 157
- Assignees
- 77
- Inventors
- 327
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 5 |
| 2002 | 3 | 1 |
| 2003 | 5 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 3 |
| 2014 | 0 | 5 |
| 2015 | 2 | 5 |
| 2016 | 3 | 5 |
| 2017 | 2 | 16 |
| 2018 | 6 | 20 |
| 2019 | 7 | 15 |
| 2020 | 12 | 18 |
| 2021 | 12 | 10 |
| 2022 | 10 | 13 |
| 2023 | 10 | 11 |
| 2024 | 8 | 3 |
| 2025 | 2 | 4 |
| 2026 | 4 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cooking appliance with area temperature control18 Aug 2026US 12,708,235 B2Samsung Electronics Co., Ltd.
- Cooking device and components thereof11 Aug 2026US 12,702,253 B2SharkNinja Operating LLC
- Multifunctional microwave baking tray7 Apr 2026US 12,593,936 B2
- Collapsible camping stove13 Jan 2026US 12,520,965 B2
- Deployable grill2 Dec 2025US 12,484,733 B2Whirlpool Corporation
- Soak tank overflow management17 Sep 2026US 2026/0272206 A1Heat and Control, Inc.
- Infrared cooking device with improved movement functions23 Jul 2026US 2026/0207001 A1Tanatar Kalip Pres Isleri Sanayi Ve Ticaret Limited Sirketi
- Infrared cooking device with multiple cooking zones23 Jul 2026US 2026/0207002 A1Tanatar Kalip Pres Isleri Sanayi Ve Ticaret Limited Sirketi
- Modular cooking system9 Jul 2026US 2026/0191363 A1
- Cooking system4 Jun 2026US 2026/0150993 A1StoreBound LLC
Most cited
By later US patents
- Food serving and pan system88US 6,415,945 B1The Vollrath Company, L.L.C. · 2002
- Cooking device with compact structure preventing oil fume88US 9,795,250 B2Zezhi Intellectual Property Service · 2017
- Cooking device with compact structure preventing oil fume87US 10,045,651 B2Zezhi Intellectual Property Service · 2018
- Roaster80US 9,861,231 B2Sejin Hightech Co., Ltd · 2018
- Multi-heating zone cooking pot construction73US 6,035,766 A2000