A23B 7/055
With direct contact between the food and the chemical
Official title: with direct contact between the food and the chemical, e.g. liquid N2, at cryogenic temperature
A23B7/055 (With direct contact between the food and the chemical) appears on 38 US grants and 50 published applications in this corpus.
Search patents in A23B- Granted patents
- 38
- Published applications
- 50
- Assignees
- 40
- Inventors
- 146
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 4 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 3 |
| 2016 | 3 | 3 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 3 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 5 |
| 2024 | 0 | 5 |
| 2025 | 4 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pasteurization unit and methods of using the same7 Apr 2026US 12,594,352 B2Sanfilippo Tech, LLC.
- Liquid nitrogen quick-freezing preservation method for fresh bamboo shoots16 Dec 2025US 12,495,809 B2China National Bamboo Research Center
- Fruit sterilizing and cooling device using plasma-activated ice-water mixture9 Sep 2025US 12,408,679 B2Zhejiang University
- Particles object freezing device19 Aug 2025US 12,392,539 B2Mayekawa Mfg. Co., Ltd.
- Electric bayberry picker with direct cooling and fast encapsulation based on machine vision4 Feb 2025US 12,213,409 B1Hangzhou Vocational and Technical College
- Isochoric Impregnation of Solid Foods at Subfreezing Temperatures27 Aug 2026US 2026/0248150 A1
- Method for producing frozen broccoli or frozen cauliflower, and method for improving texture of frozen broccoli or frozen cauliflower30 Jul 2026US 2026/0215446 A1Nissui Corporation
- Method for thawing frozen grated daikon radish29 Jan 2026US 2026/0026521 A1Kogawa Co., Ltd.
- Fruit sterilizing and cooling device using plasma-activated ice-water mixture17 Apr 2025US 2025/0120411 A1Zhejiang University
- Electric bayberry picker with direct cooling and fast encapsulation based on machine vision6 Feb 2025US 2025/0040487 A1Hangzhou Vocational and Technical College
Most cited
By later US patents
- Food processing method49US 5,879,732 AThe BOC Group, Inc. · 1999
- Process for preparing hypoallergenic foods49US 6,197,356 B1Immunopath Profile, Inc. · 2001
- Method of reducing microbial growth during processing of animal carcasses42US 6,348,227 B1The BOC Group, Inc. · 2002
- Food processing method and system31US 6,167,709 AThe BOC Group, Inc. · 2001
- Food processing method and system28US 6,551,182 B2SafeQuest, L.L.C. · 2003