Method for producing cheese-like snack food
US-2024306656-A1 · Sep 19, 2024 · US
Freeze drying
Freeze drying · 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 | A23B2/92 |
| Official title | Freeze drying |
| Display label | Freeze drying |
| Total patents | 66 |
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 | 3 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 8 |
| 2022 | 14 |
| 2023 | 9 |
| 2024 | 9 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Amorphous mixture comprising a neutral mono- or oligosaccharide and an acidic non-carbohydrate component
US-12054513-B2 · Aug 6, 2024 · US
Amorphous mixture comprising a neutral mono- or oligosaccharide and an acidic non-carbohydrate component
US-11939351-B2 · Mar 26, 2024 · US
Aerated freeze-dried baby-snack
US-2024074469-A1 · Mar 7, 2024 · US
Freeze-drying container
US-2024053099-A1 · Feb 15, 2024 · US
Encapsulated polyphenolic compounds
US-11864574-B1 · Jan 9, 2024 · US
Method for Preparing Natural Nitrite
US-2024002887-A1 · Jan 4, 2024 · US
Manufacturing method for powdered fermented paste
US-11849744-B2 · Dec 26, 2023 · US
Solutions and dispersions of amide compounds
US-11793222-B2 · Oct 24, 2023 · US
Aerated food products
US-11785964-B2 · Oct 17, 2023 · US
Vacuum freeze-drying method, injection nozzle for a vacuum freeze-drying apparatus, and vacuum freeze-drying apparatus
US-2023168034-A1 · Jun 1, 2023 · US
Composition for preventing, improving, or treating sarcopenia, comprising tenebrio molitor larval protein or hydrolysate thereof as active ingredient
US-2023149475-A1 · May 18, 2023 · US
Amorphous mixture comprising a neutral mono- or oligosaccharide and an acidic non-carbohydrate component
US-2023102772-A1 · Mar 30, 2023 · US
Amorphous mixture comprising a neutral mono- or oligosaccharide and an acidic non-carbohydrate component
US-2023099060-A1 · Mar 30, 2023 · US
Fasting-mimicking diet (fmd) but not water-only fasting promotes reversal of inflammation and ibd pathology
US-2023078881-A1 · Mar 16, 2023 · US
Continuous roll-to-roll freeze-drying system and process
US-11592236-B2 · Feb 28, 2023 · US
Method and system of uniform wireless power distribution within a chamber
US-11539241-B2 · Dec 27, 2022 · US
Fasting-mimicking diet (FMD) but not water-only fasting promotes reversal of inflammation and IBD pathology
US-11504408-B2 · Nov 22, 2022 · US
Amorphous mixture comprising a neutral mono- or oligosaccharide and an acidic non-carbohydrate component
US-11505567-B2 · Nov 22, 2022 · US
Konjak gel, method for producing same, shrimp-like food using konjak gel, and method for producing shrimp-like, vacuum-freeze dried food
US-2022346422-A1 · Nov 3, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A23B2/92?
- CPC A23B2/92 is the Cooperative Patent Classification code for “Freeze drying.”
- How many patents are filed under CPC A23B2/92 (Freeze drying)?
- Our database includes 66 publications tagged with this CPC code.
- Is patent activity under CPC A23B2/92 growing?
- Publication counts under this code: 9 in 2024 vs 3 in 2025 (latest complete years).