A23B 9/16
Preserving with chemicals
A23B9/16 (Preserving with chemicals) appears on 285 US grants and 292 published applications in this corpus.
Search patents in A23B- Granted patents
- 285
- Published applications
- 292
- Assignees
- 243
- Inventors
- 803
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 7 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 9 | 0 |
| 2000 | 12 | 0 |
| 2001 | 10 | 0 |
| 2002 | 7 | 6 |
| 2003 | 6 | 12 |
| 2004 | 3 | 11 |
| 2005 | 4 | 8 |
| 2006 | 6 | 8 |
| 2007 | 5 | 10 |
| 2008 | 1 | 7 |
| 2009 | 1 | 10 |
| 2010 | 1 | 11 |
| 2011 | 4 | 9 |
| 2012 | 4 | 8 |
| 2013 | 4 | 13 |
| 2014 | 10 | 11 |
| 2015 | 6 | 9 |
| 2016 | 7 | 19 |
| 2017 | 7 | 14 |
| 2018 | 5 | 12 |
| 2019 | 14 | 12 |
| 2020 | 5 | 13 |
| 2021 | 5 | 21 |
| 2022 | 3 | 19 |
| 2023 | 12 | 17 |
| 2024 | 10 | 14 |
| 2025 | 12 | 11 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Reactive gas, reactive gas generation system and product treatment using reactive gas4 Aug 2026US 12,696,908 B2NanoGuard Technologies, LLC
- Equipment and method for ozone circulation fumigation in grain depot23 Jun 2026US 12,660,832 B2
- Germination/sprouting and fruit ripening regulators24 Mar 2026US 12,582,132 B2The United States of America as represented by the Secretary of Agriculture
- Compositions and methods of treating edible matter and substrates therefor20 Jan 2026US 12,527,331 B2Save Foods Ltd.
- Method for killing aspergillus flavus spores by infrared radiation in coordination with essential oil fumigation6 Jan 2026US 12,514,259 B2Jiangnan University
- Methods of reducing aflatoxin in nuts17 Sep 2026US 2026/0271948 A1Olam Americas, LLC
- System for controlling farm operations including aeration of grain stored in a storage bin3 Sep 2026US 2026/0259003 A1Ggt, LLC
- A bio-preservation sticker, methods of producing the same and uses thereof30 Jul 2026US 2026/0218025 A1Liva Bio Protection Technologies 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
- Crop treatment16 Jul 2026US 2026/0198510 A1APS Biocontrol Limited
Most cited
By later US patents
- Processing of green vegetables for color retention in canning122US 4,104,410 A1978
- Compositions for sustained release of a gas85US 6,046,243 ABernard Technologies, Inc. · 2000
- Method of making a sustained release biocidal composition80US 5,631,300 ASouthwest Research Institute · 1997
- Chlorine dioxide generating polymer packaging films76US 5,360,609 ASouthwest Research Institute · 1994
- System for preserving food products74US 6,569,474 B2Monfort, Inc. · 2003