A47J 37/1238
And the oil being returned to the frying vessel by means of
Official title: {and the oil being returned to the frying vessel by means of a spraying system}
A47J37/1238 (And the oil being returned to the frying vessel by means of) appears on 23 US grants and 10 published applications in this corpus.
Search patents in A47J- Granted patents
- 23
- Published applications
- 10
- Assignees
- 10
- Inventors
- 28
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method for heating frying oil with solid-state RF energy technology18 Nov 2025US 12,471,737 B2Gea Food Solutions Bakel B.V.
- Bulk material processing system and method4 Jun 2024US 11,998,037 B2Ppm Technologies Holdings, LLC
- Apparatus and method for heating frying oil with solid-state RF energy technology22 Nov 2022US 11,503,953 B2Gea Food Solutions Bakel B.V.
- Method and apparatus for transferring liquids3 Aug 2010US 7,766,058 B2
- Cooking by enrobing through controlled curtain spillage6 May 2003US 6,558,724 B1Heat and Control, Inc.
- Cooking system and heat exchanger30 Jul 2026US 2026/0218986 A1
- Cooking System and Heat Exchanger14 Dec 2023US 2023/0400256 A1
- Apparatus and method for heating frying oil with solid-state RF energy technology26 Jan 2023US 2023/0028088 A1Gea Food Solutions Bakel B.V.
- Bulk material processing system and method22 Oct 2020US 2020/0329754 A1Ppm Technologies Holdings, LLC
- Apparatus and method for heating frying oil with solid-state RF energy technology18 Jun 2020US 2020/0187715 A1Gea Food Solutions Bakel B.V.
Most cited
By later US patents
- Convection food heating62US 4,439,459 A1984
- Convection food heating51US 4,581,989 AIdea Network Company, Inc. · 1986
- Spray cleaning system for frying apparatus49US 4,420,006 AThe Frymaster Corporation · 1983
- Convection food heating47US 4,622,231 AIdea Network Company, Inc. · 1986
- Filter system for frying apparatus44US 4,324,173 AThe Frymaster Corporation · 1982