A21B 5/08
Apparatus for baking in baking fat or oil
Official title: Apparatus for baking in baking fat or oil, e.g. for making doughnuts
A21B5/08 (Apparatus for baking in baking fat or oil) appears on 92 US grants and 31 published applications in this corpus.
Search patents in A21B- Granted patents
- 92
- Published applications
- 31
- Assignees
- 47
- Inventors
- 139
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 4 |
| 2003 | 2 | 0 |
| 2004 | 2 | 3 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 4 | 5 |
| 2011 | 2 | 0 |
| 2012 | 2 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 3 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Pizza fryer9 Sep 2025US 12,408,795 B2
- Conveyor belt and endless fryer system19 Jul 2022US 11,389,027 B2Wilde Brands
- Shell form and method of use3 Aug 2021US 11,076,629 B2Mi Taco Stand, LLC
- Water bagel cookware and method27 Oct 2020US 10,813,492 B1
- Rotary screw blancher14 Jul 2020US 10,709,161 B2Lyco Manufacturing, Inc.
- Pizza fryer11 Nov 2021US 2021/0345826 A1
- Shell form and method of use5 Mar 2020US 2020/0068942 A1Mi Taco Stand, LLC
- Conveyor belt and endless fryer system5 Dec 2019US 2019/0365153 A1Wilde Brands
- Cooking method for electrical cooking apparatus with stirring means13 Dec 2018US 2018/0353010 A1Seb S. A.
- Rotary screw blancher10 Aug 2017US 2017/0224004 A1Lyco Manufacturing, Inc.
Most cited
By later US patents
- Fried dough product and method69US 4,170,659 AThe Pillsbury Company · 1979
- Apparatus and method for producing edible food fillable cones49US 4,313,964 ASilver Cloud Enterprises, Inc. · 1982
- Process for forming dough ribbon48US 4,126,706 AFrito-Lay, Inc. · 1978
- Highly concentrated aqueous suspension of minerals and/or fillers and/or pigments, stabilized with one or more polyampholytes41US 5,076,846 APluss-Staufer AG · 1991
- Chip separating from a fried ribbon35US 3,935,322 AGeneral Mills, Inc. · 1976