A47J 27/09
Safety devices
A47J27/09 (Safety devices) appears on 204 US grants and 189 published applications in this corpus.
Search patents in A47J- Granted patents
- 204
- Published applications
- 189
- Assignees
- 107
- Inventors
- 363
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 7 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 2 |
| 2003 | 5 | 3 |
| 2004 | 2 | 3 |
| 2005 | 0 | 4 |
| 2006 | 1 | 3 |
| 2007 | 0 | 2 |
| 2008 | 2 | 6 |
| 2009 | 2 | 4 |
| 2010 | 6 | 1 |
| 2011 | 0 | 3 |
| 2012 | 3 | 4 |
| 2013 | 2 | 8 |
| 2014 | 9 | 9 |
| 2015 | 3 | 8 |
| 2016 | 4 | 13 |
| 2017 | 8 | 7 |
| 2018 | 5 | 11 |
| 2019 | 10 | 15 |
| 2020 | 13 | 14 |
| 2021 | 10 | 22 |
| 2022 | 7 | 7 |
| 2023 | 11 | 13 |
| 2024 | 13 | 15 |
| 2025 | 9 | 5 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pressure cooker18 Aug 2026US 12,708,231 B2J.C. UNI-Tec, Inc.
- Air fryer18 Aug 2026US 12,708,236 B2Versuni Holding B.V.
- Muffler for pressure cooker14 Jul 2026US 12,677,976 B2Ib Appliances US Holdings, LLC
- Cooking device and components thereof5 May 2026US 12,616,334 B2SharkNinja Operating LLC
- Electric pressure cooker14 Oct 2025US 12,440,056 B2Ib Appliances US Holdings, LLC
- Muffler for pressure cooker8 Oct 2026US 2026/0305861 A1Ib Appliances US Holdings, LLC
- Pressure valve for cooking apparatus17 Sep 2026US 2026/0272205 A1
- Pod lid with vapour passage6 Aug 2026US 2026/0224068 A1Berghoff Worldwide
- Cooking device and components thereof23 Jul 2026US 2026/0207005 A1SharkNinja Operating LLC
- Upper lid and cooking appliance2 Jul 2026US 2026/0182767 A1Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co., Ltd.
Most cited
By later US patents
- Pressure cooker115US 4,162,741 ANational Presto Industries, Inc. · 1979
- Pressure cooker with sensor115US 5,048,400 AMatsushita Electric Industrial Co., Ltd. · 1991
- Electric pressure cooker114US 5,839,357 ASamsung Electronics Co., Ltd. · 1998
- Pressure cooker with pressure relief handle112US 8,393,262 B1Table Unlimited, Inc. · 2013
- Pressure cooker107US 6,705,209 B22004