A23B 7/152
In a controlled atmosphere comprising other gases in addition to co2, n2
Official title: in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O {; Elimination of such other gases}
A23B7/152 (In a controlled atmosphere comprising other gases in addition to co2, n2) appears on 210 US grants and 347 published applications in this corpus.
Search patents in A23B- Granted patents
- 210
- Published applications
- 347
- Assignees
- 199
- Inventors
- 709
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 5 | 4 |
| 2003 | 1 | 7 |
| 2004 | 0 | 8 |
| 2005 | 2 | 7 |
| 2006 | 3 | 9 |
| 2007 | 2 | 5 |
| 2008 | 1 | 5 |
| 2009 | 3 | 3 |
| 2010 | 1 | 12 |
| 2011 | 4 | 7 |
| 2012 | 2 | 8 |
| 2013 | 7 | 11 |
| 2014 | 6 | 23 |
| 2015 | 9 | 16 |
| 2016 | 7 | 14 |
| 2017 | 8 | 18 |
| 2018 | 11 | 15 |
| 2019 | 13 | 24 |
| 2020 | 15 | 28 |
| 2021 | 10 | 21 |
| 2022 | 10 | 22 |
| 2023 | 14 | 26 |
| 2024 | 9 | 18 |
| 2025 | 11 | 20 |
| 2026 | 5 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control of ripening and senescence in pre-harvest and post-harvest plants and plant materials by manipulating alternative oxidase activity16 Jun 2026US 12,653,181 B2Washington State University
- High humidity ozone gas treatment26 May 2026US 12,635,701 B2
- Pasteurization unit and methods of using the same7 Apr 2026US 12,594,352 B2Sanfilippo Tech, LLC.
- Compositions and methods for differential release of 1-methylcyclopropene24 Mar 2026US 12,583,944 B2Verdant Technologies, LLC
- Modular mobile treatment and precooling apparatus, methods, and systems6 Jan 2026US 12,514,257 B2RLMB Group, LLC
- Methods of reducing aflatoxin in nuts17 Sep 2026US 2026/0271948 A1Olam Americas, LLC
- Method and system for enhancing the efficacy using ionized/aerosolized hydrogen peroxide in reducing microbial populations, method of use thereof10 Sep 2026US 2026/0262663 A1Tomi Environmental Solutions, Inc.
- Modular mobile treatment and precooling apparatus, methods, and systems6 Aug 2026US 2026/0223871 A1RLMB Group, LLC
- Preservative and anti-fungal packaging device30 Jul 2026US 2026/0215447 A1Tessara (Pty) Ltd
- Compositions and methods for differential release of 1-methylcyclopropene16 Jul 2026US 2026/0201075 A1Verdant Technologies, LLC
Most cited
By later US patents
- Storage and transportation of goods under controlled atmospheres52US 5,451,248 AThe BOC Group, Inc. · 1995
- Apparatus for preserving food by generating preservative gas47US 4,411,918 AKontek - Tecnologie della Conservazione - S.R.L. · 1983
- Produce preservation system47US 7,296,422 B2Whirlpool Corporation · 2007
- Preservation of cut and segmented fresh fruit pieces43US 4,895,729 AThe University of British Columbia · 1990
- Method for inhibiting fungi in citrus fruit37US 4,209,538 ATransfresh Corporation · 1980