Organic food preservative compositions
US-2023309585-A1 · Oct 5, 2023 · US
Microorganisms; Enzymes; {Antibiotics}
Microorganisms; Enzymes; {Antibiotics} · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A23B4/22 |
| Official title | Microorganisms; Enzymes; {Antibiotics} |
| Display label | Microorganisms; Enzymes; {Antibiotics} |
| Total patents | 74 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 15 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 3 |
| 2021 | 10 |
| 2022 | 6 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bacteriophage cocktail for control of salmonella and escherichia coli
US-2022378051-A1 · Dec 1, 2022 · US
Closed loop recycling system and dip tank for antimicrobial compounds
US-2022304319-A1 · Sep 29, 2022 · US
Lactobacillus curvatus strains useful for inhibition of Listeria
US-11453856-B2 · Sep 27, 2022 · US
Closed loop recycling system and dip tank for antimicrobial compounds
US-11432559-B2 · Sep 6, 2022 · US
Heme-containing cell culture media and uses thereof
US-2022119851-A1 · Apr 21, 2022 · US
Increased bioactivity of bioprotective cultures against pathogenic bacteria
US-2022033859-A1 · Feb 3, 2022 · US
Antimicrobial capture system with carbon container
US-2021371301-A1 · Dec 2, 2021 · US
Rosemary/phospholipase compositions and methods of preserving muscle tissue
US-2021329932-A1 · Oct 28, 2021 · US
Antimicrobial capture system with carbon container
US-11117815-B2 · Sep 14, 2021 · US
New lactobacillus curvatus strains useful for inhibition of listeria
US-2021227834-A1 · Jul 29, 2021 · US
Inhibition of fungal growth by manganese depletion
US-2021169086-A1 · Jun 10, 2021 · US
Moderate Halophilic Bacteria And The Method Of Fermentation Of Fish Paste By Medium Halophilic Bacteria
US-2021137143-A1 · May 13, 2021 · US
Improved recovery of nitrate reductase activity
US-2021112837-A1 · Apr 22, 2021 · US
Anti-microbial agent comprising xanthohumol and the use thereof in food products
US-10966423-B2 · Apr 6, 2021 · US
Reduction of the concentration of gram-negative bacteria in a fermented food product by the combination of red wine extract and a culture comprising at least one bacteriocin-producing lactic acid bacterial strain
US-10952448-B2 · Mar 23, 2021 · US
Organic Food Preservative Compositions
US-2021076713-A1 · Mar 18, 2021 · US
Antimicrobial capture system with carbon container
US-2020247688-A1 · Aug 6, 2020 · US
Compositions and method of preserving muscle tissue
US-2020236955-A1 · Jul 30, 2020 · US
Antimicrobial capture system with carbon container
US-10669165-B2 · Jun 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A23B4/22?
- CPC A23B4/22 is the Cooperative Patent Classification code for “Microorganisms; Enzymes; {Antibiotics}.”
- How many patents are filed under CPC A23B4/22 (Microorganisms; Enzymes; {Antibiotics})?
- Our database includes 74 publications tagged with this CPC code.
- Is patent activity under CPC A23B4/22 growing?
- Publication counts under this code: 7 in 2024 vs 2 in 2025 (latest complete years).