A21B 1/40
Bakers' ovens: characterised by the means for regulating the temperature
Official title: characterised by the means for regulating the temperature
A21B1/40 (Bakers' ovens: characterised by the means for regulating the temperature) appears on 122 US grants and 111 published applications in this corpus.
Search patents in A21B- Granted patents
- 122
- Published applications
- 111
- Assignees
- 71
- Inventors
- 265
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 2 | 4 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 3 | 2 |
| 2013 | 1 | 5 |
| 2014 | 2 | 3 |
| 2015 | 4 | 6 |
| 2016 | 3 | 3 |
| 2017 | 4 | 8 |
| 2018 | 6 | 10 |
| 2019 | 5 | 10 |
| 2020 | 8 | 7 |
| 2021 | 7 | 13 |
| 2022 | 5 | 6 |
| 2023 | 11 | 9 |
| 2024 | 7 | 5 |
| 2025 | 7 | 5 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Convection conveyor oven manifold and damper system22 Sep 2026US 12,742,546 B2The Middleby Corporation
- Food preparation apparatus and methods25 Aug 2026US 12,714,113 B2Duke Manufacturing Co.
- Appliance to cook pizza9 Jun 2026US 12,648,575 B2Breville Pty Limited
- Real-time automated cooking cycles system using computer vision and deep learning19 May 2026US 12,628,981 B2Whirlpool Corporation
- Food preparation apparatus and methods31 Mar 2026US 12,590,708 B2Duke Manufacturing Co.
- A method of operating a baking oven and baking oven8 Oct 2026US 2026/0305621 A1E. G. O. Elektro-Geratebau GmbH
- Appliance to cook pizza17 Sep 2026US 2026/0271943 A1Breville Pty Limited
- Real-time automated cooking cycles using computer vision and deep learning20 Aug 2026US 2026/0240366 A1Whirlpool Corporation
- Food preparation apparatus and methods16 Jul 2026US 2026/0202067 A1Duke Manufacturing Co.
- Sensor and control systems for food preparation18 Jun 2026US 2026/0168858 A1Hatco Corporation
Most cited
By later US patents
- Conveyor oven control108US 5,253,564 AThe Middleby Corporation · 1993
- Conveyor oven apparatus and method68US 8,087,407 B2The Middleby Corporation · 2012
- Conveyor oven control66US 5,197,375 AThe Middleby Corporation · 1993
- Automatic bread baking machine65US 4,538,509 AHosiden Electronics Co., Ltd. · 1985
- Gas combination oven59US 4,817,582 ADelaware Capital Formation, Inc. · 1989