A47J 37/1247
Details of the burners
Official title: {Details of the burners; Details of the channels for guiding the combustion gases}
A47J37/1247 (Details of the burners) appears on 98 US grants and 51 published applications in this corpus.
Search patents in A47J- Granted patents
- 98
- Published applications
- 51
- Assignees
- 49
- Inventors
- 143
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 8 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 3 |
| 2004 | 4 | 0 |
| 2005 | 1 | 4 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 3 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 1 |
| 2015 | 5 | 2 |
| 2016 | 1 | 1 |
| 2017 | 3 | 2 |
| 2018 | 2 | 2 |
| 2019 | 3 | 3 |
| 2020 | 1 | 4 |
| 2021 | 7 | 6 |
| 2022 | 2 | 3 |
| 2023 | 5 | 1 |
| 2024 | 2 | 3 |
| 2025 | 1 | 1 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Baffle and associated fryer heat exchange system and fryer11 Aug 2026US 12,702,254 B2Illinois Tool Works Inc.
- High-efficiency heating apparatus17 Feb 2026US 12,551,056 B2Hyper Fryer, LLC
- High-efficiency heating apparatus17 Feb 2026US 12,551,057 B1Hyper Fryer, LLC
- Turkey cooking device19 Aug 2025US 12,390,048 B2Loco—Crazy Good Cookers, Inc.
- High-efficiency heating apparatus24 Sep 2024US 12,096,885 B2Hyper Fryer, LLC
- High-Efficiency Heating Apparatus18 Jun 2026US 2026/0165532 A1Hyper Fryer, LLC
- Cooking apparatus for moving food while deep frying11 Jun 2026US 2026/0157570 A1
- Burner assembly that produces a blue flame10 Apr 2025US 2025/0113948 A1Boil Boss, L.L.C.
- Turkey cooking device3 Oct 2024US 2024/0324816 A1Loco - Crazy Good Co9Okers, Inc.
- Baffle and associated fryer heat exchange system and fryer15 Feb 2024US 2024/0049913 A1Illinois Tool Works Inc.
Most cited
By later US patents
- Gas fryer with improved heat-exchange properties83US 6,736,131 B2K.K. Fuji Enterprize · 2004
- High efficiency frying apparatus with supercharged burner system64US 4,848,318 AThe Frymaster Corporation · 1989
- Deep fat fryer51US 4,397,299 AVulcan-Hart Corporation · 1983
- Infra-red deep fat fryer41US 5,253,566 APitco Frialator, Inc. · 1993
- High efficient convection fryer with continuous filtration39US 6,095,037 APitco Frialator, Inc. · 2000