A21B 3/07
Charging or discharging ovens
Official title: Charging or discharging ovens (A21B3/18 takes precedence)
A21B3/07 (Charging or discharging ovens) appears on 74 US grants and 86 published applications in this corpus.
Search patents in A21B- Granted patents
- 74
- Published applications
- 86
- Assignees
- 55
- Inventors
- 189
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 4 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 3 |
| 2013 | 2 | 2 |
| 2014 | 1 | 4 |
| 2015 | 1 | 4 |
| 2016 | 5 | 2 |
| 2017 | 3 | 5 |
| 2018 | 1 | 6 |
| 2019 | 2 | 9 |
| 2020 | 3 | 11 |
| 2021 | 4 | 8 |
| 2022 | 5 | 5 |
| 2023 | 3 | 5 |
| 2024 | 3 | 3 |
| 2025 | 9 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modular cooking appliance having a hot air oven25 Aug 2026US 12,714,112 B2Automation Tech, LLC
- System and method for preparing food autonomously20 Jan 2026US 12,527,421 B2Hyper Food Robotics Ltd.
- Flexible automatic food processing and client orders execution machine30 Dec 2025US 12,508,717 B2X Robotics, Inc.
- Modular cooking appliance having a user interface25 Nov 2025US 12,480,662 B2Automation Tech, LLC
- Pizza fryer9 Sep 2025US 12,408,795 B2
- Flexible automatic food processing and client orders execution machine7 May 2026US 2026/0124766 A1X Robotics, Inc.
- On-demand robotic food assembly equipment, and related systems and methods18 Dec 2025US 2025/0381676 A1Congruens Group, LLC
- System and method for preparing food autonomously7 Aug 2025US 2025/0248407 A1
- Automated Cooking Systems and Methods of Operating Thereof3 Jul 2025US 2025/0213069 A1Dinemic Ventures LLC
- Automated Cooking Systems and Methods of Operating Thereof23 Jan 2025US 2025/0024996 A1Dinemic Ventures LLC
Most cited
By later US patents
- Oven having an H-shaped rotating door98US 9,681,773 B2Ovention, Inc. · 2017
- Oven having an H-shaped rotating door95US 9,480,364 B2Ovention, Inc. · 2016
- Transport cart41US 5,224,812 ADelaware Capital Formation, Inc. · 1993
- Rethermalization pass through oven system34US 5,897,807 AAmana Company, L.P. · 1999
- Selective reheating device for food products33US 5,245,150 A1993