A23B 11/18
By addition of preservatives
Official title: by addition of preservatives (addition of microorganisms or enzymes A23C9/12; addition of other substances A23C9/152)
A23B11/18 (By addition of preservatives) appears on 56 US grants and 88 published applications in this corpus.
Search patents in A23B- Granted patents
- 56
- Published applications
- 88
- Assignees
- 65
- Inventors
- 182
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 4 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 1 | 9 |
| 2010 | 0 | 3 |
| 2011 | 3 | 3 |
| 2012 | 1 | 3 |
| 2013 | 4 | 5 |
| 2014 | 2 | 6 |
| 2015 | 3 | 5 |
| 2016 | 3 | 5 |
| 2017 | 3 | 6 |
| 2018 | 2 | 2 |
| 2019 | 1 | 1 |
| 2020 | 3 | 3 |
| 2021 | 0 | 4 |
| 2022 | 2 | 8 |
| 2023 | 3 | 5 |
| 2024 | 3 | 2 |
| 2025 | 5 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compositions and methods of treating edible matter and substrates therefor20 Jan 2026US 12,527,331 B2Save Foods Ltd.
- Methods, devices and compositions for preserving human milk30 Dec 2025US 12,507,703 B2The Trustees of Princeton University
- Materials and methods for extending shelf-life of foods2 Sep 2025US 12,402,638 B2JP Laboratories, Inc.
- Methods, devices and compositions for preserving human milk4 Mar 2025US 12,239,142 B2The Trustees of Princeton University
- Materials and methods for extending shelf-life of foods25 Feb 2025US 12,232,516 B2JP Laboratories, Inc.
- Methods, devices and compositions for preserving human milk23 Jul 2026US 2026/0206778 A1The Trustees of Princeton University
- Compositions and methods of treating edible matter and substrates therefor26 Feb 2026US 2026/0053152 A1Save Foods Ltd.
- Development of food-grade antimicrobial fungal fermentates using yeast extract, proteins, or amino acids as culture substrates5 Feb 2026US 2026/0033509 A1Wisconsin Alumni Research Foundation
- Materials and Methods for Extending Shelf-Life of Foods19 Jun 2025US 2025/0194617 A1JP Laboratories, Inc.
- Materials and Methods for Extending Shelf-Life of Foods29 May 2025US 2025/0169514 A1JP Laboratories, Inc.
Most cited
By later US patents
- Isolation of components of interest from milk123US 5,756,687 AGenzyme Transgenics Corporation · 1998
- Dairy composition with probiotics and anti-microbial system67US 8,349,313 B2Kraft Foods Global Brands LLC · 2013
- Method of reducing the number of microorganisms in a media and a method of preservation49US 4,259,103 ADow Corning Corporation · 1981
- Preservative compositions23US 4,337,269 ASutton Laboratories, Inc. · 1982
- Products and methods to prevent infections21US 8,475,789 B2Multimerics ApS · 2013