A23B 2/33
With packages in intercommunicating chambers through which the heating medium is circulated
Official title: with packages in intercommunicating chambers through which the heating medium is circulated
A23B2/33 (With packages in intercommunicating chambers through which the heating medium is circulated) appears on 17 US grants and 15 published applications in this corpus.
Search patents in A23B- Granted patents
- 17
- Published applications
- 15
- Assignees
- 19
- Inventors
- 37
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 3 | 2 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Retort system and process6 Jan 2026US 12,515,838 B2Stock America LLC
- Apparatus for thawing frozen food and for chilling hot food10 Dec 2024US 12,161,259 B1CNSRV, Inc.
- Retort fluid suction system8 Oct 2019US 10,433,573 B2John Bean Technologies Corporation
- Method for enhancing the product quality and product safety of meat or foodstuffs of animal or vegetable origin20 Nov 2018US 10,130,108 B2Deutsches Institut FüR Lebensmitteltechnik E.V.
- Retort with progressive latch, roller support arrangement and method and system for reciprocation of loads13 Oct 2015US 9,155,332 B2Allpax Products LLC
- Retort system and process30 Apr 2026US 2026/0116607 A1Stock America LLC
- Methods of forming texturized mycelium products with compression and/or heat12 Dec 2024US 2024/0407391 A1Emergy Inc.
- Retort system and process7 Apr 2022US 2022/0106068 A1Stock America LLC
- Retort fluid suction system3 Aug 2017US 2017/0215459 A1John Bean Technologies Corporation
- Method and apparatus for filling and loading flexible pouches with spouts in a retort15 Dec 2016US 2016/0362210 A1
Most cited
By later US patents
- Oven for heating a product with RF energy73US 6,914,226 B2Comdel, Inc. · 2005
- Microwave food package and grease absorbent pad therefor58US 5,041,325 AMinnesota Mining and Manufacturing Company · 1991
- Microwave food package and grease absorbent pad therefor36US 4,873,101 AMinnesota Mining and Manufacturing Company · 1989
- Continuous pressure cooker and cooler with controlled liquid flow32US 4,169,408 AFMC Corporation · 1979
- Microwave food package26US 4,865,854 AMinnesota Mining and Manufacturing Company · 1989