A23B 7/148
In a controlled atmosphere
Official title: in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
A23B7/148 (In a controlled atmosphere) appears on 310 US grants and 366 published applications in this corpus.
Search patents in A23B- Granted patents
- 310
- Published applications
- 366
- Assignees
- 253
- Inventors
- 817
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 14 | 0 |
| 1996 | 13 | 0 |
| 1997 | 10 | 0 |
| 1998 | 9 | 0 |
| 1999 | 14 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 2 |
| 2002 | 4 | 8 |
| 2003 | 1 | 5 |
| 2004 | 2 | 8 |
| 2005 | 1 | 7 |
| 2006 | 3 | 15 |
| 2007 | 1 | 11 |
| 2008 | 2 | 19 |
| 2009 | 1 | 9 |
| 2010 | 2 | 16 |
| 2011 | 9 | 7 |
| 2012 | 4 | 15 |
| 2013 | 4 | 6 |
| 2014 | 11 | 25 |
| 2015 | 9 | 17 |
| 2016 | 10 | 9 |
| 2017 | 2 | 23 |
| 2018 | 9 | 19 |
| 2019 | 9 | 23 |
| 2020 | 10 | 26 |
| 2021 | 22 | 30 |
| 2022 | 18 | 18 |
| 2023 | 11 | 16 |
| 2024 | 7 | 15 |
| 2025 | 9 | 6 |
| 2026 | 3 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compartment air-conditioning apparatus, refrigeration apparatus, and transport container28 Apr 2026US 12,611,913 B2Daikin Industries, Ltd.
- Pasteurization unit and methods of using the same7 Apr 2026US 12,594,352 B2Sanfilippo Tech, LLC.
- System and method of preparing frozen coconuts6 Jan 2026US 12,514,258 B2Bio-Diversified Ventures Inc.
- Resealable packaging device and method for packaging food product2 Dec 2025US 12,486,093 B2Applications Technologies, Inc.
- Nanostructured iron/carbon for scavenging oxygen28 Oct 2025US 12,453,357 B2Agency for Science, Technology and Research
- Active controlled atmosphere system6 Aug 2026US 2026/0225794 A1Thermo King Corporation
- Packaged cut fresh garlic product and method of making23 Jul 2026US 2026/0206777 A1
- Storage system and internal cooling system23 Jul 2026US 2026/0210619 A1Daikin Industries, Ltd.
- Method for the disinsectization of dry products, notably grains, cereals, legumes or fruit, under gas, in an autoclave by controlling the pressure and reduced-pressure phases16 Jul 2026US 2026/0198473 A1L' Air Liquide, Societe Anonyme pour I' Etude et I'Exploitation des Procedes Georges Claude
- System and method of preparing frozen coconuts16 Jul 2026US 2026/0198508 A1Bio-Diversified Ventures Inc.
Most cited
By later US patents
- Processing of green vegetables for color retention in canning122US 4,104,410 A1978
- Controlled atmosphere package107US 4,842,875 AHercules Incorporated · 1989
- Controlled atmosphere system for a refrigerated container96US 5,457,963 ACarrier Corporation · 1995
- Monitor-control systems and methods for monitoring and controlling atmospheres in containers for respiring perishables76US 5,872,721 ATransfresh Corporation · 1999
- Modified atmosphere package and process71US 4,515,266 ASt. Regis Corporation · 1985