A23B 2/704
In the form of gases
Official title: in the form of gases, e.g. fumigation; Compositions or apparatus therefor
A23B2/704 (In the form of gases) appears on 972 US grants and 1,082 published applications in this corpus.
Search patents in A23B- Granted patents
- 972
- Published applications
- 1,082
- Assignees
- 669
- Inventors
- 2,316
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 15 | 0 |
| 1990 | 15 | 0 |
| 1991 | 18 | 0 |
| 1992 | 28 | 0 |
| 1993 | 14 | 0 |
| 1994 | 26 | 0 |
| 1995 | 23 | 0 |
| 1996 | 22 | 0 |
| 1997 | 21 | 0 |
| 1998 | 30 | 0 |
| 1999 | 32 | 0 |
| 2000 | 31 | 0 |
| 2001 | 39 | 8 |
| 2002 | 28 | 36 |
| 2003 | 30 | 46 |
| 2004 | 16 | 50 |
| 2005 | 18 | 46 |
| 2006 | 21 | 43 |
| 2007 | 15 | 36 |
| 2008 | 10 | 30 |
| 2009 | 7 | 45 |
| 2010 | 12 | 44 |
| 2011 | 21 | 33 |
| 2012 | 28 | 35 |
| 2013 | 26 | 38 |
| 2014 | 20 | 48 |
| 2015 | 21 | 47 |
| 2016 | 30 | 35 |
| 2017 | 25 | 45 |
| 2018 | 30 | 53 |
| 2019 | 36 | 59 |
| 2020 | 26 | 72 |
| 2021 | 35 | 46 |
| 2022 | 37 | 51 |
| 2023 | 38 | 46 |
| 2024 | 26 | 38 |
| 2025 | 23 | 27 |
| 2026 | 18 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sliced rare, medium rare and medium cooked roast beef in modified atmosphere packaging29 Sep 2026US 12,747,051 B2Cargill, Incorporated
- Method of sterilization specimen conditioning18 Aug 2026US 12,708,681 B2Noxilizer, Inc.
- Oxygen absorber tablet16 Jun 2026US 12,653,205 B2
- Packaged presliced ready-to-eat meat products and methods thereof2 Jun 2026US 12,642,279 B2Cargill, Incorporated
- High humidity ozone gas treatment26 May 2026US 12,635,701 B2
- 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.
- Systems and methods for applying treatments for preservation of perishable goods3 Sep 2026US 2026/0256156 A1RLMB Group, LLC
- System and method for producing a pasty food27 Aug 2026US 2026/0248164 A1Challenger Industrial Solutions GmbH
- Method for the rapid osmotic drying of food13 Aug 2026US 2026/0231967 A1
Most cited
By later US patents
- Modular assembly for a holding cabinet controller204US 6,658,994 B1Chromalox, Inc. · 2003
- Oxygen scavenger191US 4,536,409 AAmerican Can Company · 1985
- Oxygen scavenger141US 5,143,763 AToray Industries, Inc. · 1992
- Packages and methods for processing food products121US 7,205,016 B2SafeFresh Technologies, LLC · 2007
- Storage device for processed foods119US 4,426,923 A1984