A21B 1/46
With surfaces suspended from an endless conveyor or a revolving wheel
Official title: with surfaces suspended from an endless conveyor or a revolving wheel
A21B1/46 (With surfaces suspended from an endless conveyor or a revolving wheel) appears on 41 US grants and 36 published applications in this corpus.
Search patents in A21B- Granted patents
- 41
- Published applications
- 36
- Assignees
- 31
- Inventors
- 90
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 1 | 4 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 2 | 3 |
| 2018 | 0 | 5 |
| 2019 | 2 | 3 |
| 2020 | 5 | 1 |
| 2021 | 2 | 2 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Automated bun handling and toasting system and method27 May 2025US 12,310,534 B2A. J. Antunes & Co.
- Material processing system21 Sep 2021US 11,122,810 B2Zme, LLC
- Automated bread-making system8 Jun 2021US 11,026,432 B2Wilkinson Research and Development, LLC
- Bread conveying apparatus1 Dec 2020US 10,849,328 B2Oshikiri Machinery Ltd.
- Cooking oven power modulation system and method18 Aug 2020US 10,746,410 B2The Middleby Corporation
- Serpentine oven conveyor24 Jul 2025US 2025/0234870 A1
- Conveyor Tunnel Oven24 Oct 2024US 2024/0349736 A1Wolfe Electric, Inc.
- Tunnel oven27 Oct 2022US 2022/0338483 A1Heuft Thermo-Oel GmbH & Co. KG
- Dynamic Modulation and Binarization of Heating Profile and Conveyance System within an Oven for Heating Based on Energy Availability30 Jun 2022US 2022/0202021 A1De Luca Oven Technologies, LLC
- Automated bun handling and toasting system and method23 Dec 2021US 2021/0393079 A1A. J. Antunes & Co.
Most cited
By later US patents
- Automatic baking apparatus44US 3,935,807 AG & M Enterprises · 1976
- Energy efficient high capacity rotary oven41US 5,704,278 A1998
- Instantaneous steam generator33US 4,724,824 AThe Lucks Company · 1988
- Barbecue oven30US 5,158,066 ADodgen Industries, Inc. · 1992
- Food processing apparatus24US 4,517,447 A1985