A47J 27/0817
Large-capacity pressure cookers
Official title: {Large-capacity pressure cookers; Pressure fryers}
A47J27/0817 (Large-capacity pressure cookers) appears on 77 US grants and 36 published applications in this corpus.
Search patents in A47J- Granted patents
- 77
- Published applications
- 36
- Assignees
- 37
- Inventors
- 106
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 3 | 5 |
| 2005 | 3 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 3 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 2 | 3 |
| 2016 | 0 | 2 |
| 2017 | 5 | 3 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 5 |
| 2021 | 0 | 2 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 2 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Combination pressure and open frying apparatus9 Dec 2025US 12,490,864 B2Henny Penny Corporation
- Mixing apparatus, mixing machine and cooking utensil28 Jan 2025US 12,207,765 B2Ib Appliances US Holdings, LLC
- Pot lid assembly and cooking utensil22 Oct 2024US 12,121,183 B2Ib Appliances US Holdings, LLC
- Air-energy cooker cover and multifunctional pressure cooker13 Sep 2022US 11,439,266 B2Zhejiang Tianxi Kitchen Appliance Co., Ltd.
- Air pressure cooker6 Sep 2022US 11,432,673 B2Zhejiang Tianxi Kitchen Appliance Co., Ltd.
- Cooking device and associated method24 Sep 2026US 2026/0283401 A1
- Combination pressure and open frying apparatus5 Mar 2026US 2026/0060475 A1Henny Penny Corporation
- Combination pressure and open frying apparatus17 Nov 2022US 2022/0361715 A1Henny Penny Corporation
- Pot lid assembly and cooking utensil9 Dec 2021US 2021/0378449 A1Instant Brands Holdings Inc.
- Mixing apparatus, mixing machine and cooking utensil9 Dec 2021US 2021/0378450 A1Instant Brands Holdings Inc.
Most cited
By later US patents
- Cooking apparatus and methods of employing such apparatus100US 7,154,069 B1Henny Penny Corporation · 2006
- Subatmospheric pressure cook-and-hold steaming oven97US 5,235,903 A1993
- Floating lid assembly for a steam kettle86US 6,802,429 B1Premark FEG L.L.C. · 2004
- Multifunction and safe electric pressure cooker86US 7,718,928 B22010
- Pressure fryer84US 6,935,223 B2Paloma Industries, Limited · 2005