Method of supercooling perishable materials
US-10588336-B2 · Mar 17, 2020 · US
Freezing; Subsequent thawing; Cooling
Freezing; Subsequent thawing; Cooling · 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 | A23B2/80 |
| Official title | Freezing; Subsequent thawing; Cooling |
| Display label | Freezing; Subsequent thawing; Cooling |
| Total patents | 170 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 8 |
| 2017 | 10 |
| 2018 | 10 |
| 2019 | 20 |
| 2020 | 17 |
| 2021 | 13 |
| 2022 | 16 |
| 2023 | 21 |
| 2024 | 23 |
| 2025 | 16 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Air filtration system for antimicrobial refrigerators
US-2020072528-A1 · Mar 5, 2020 · US
Formula of quality improvement for wheat flour-based frozen foods
US-2019387755-A1 · Dec 26, 2019 · US
Restraint and protection of delicate systems subjected to potentially destructive forces
US-10502476-B1 · Dec 10, 2019 · US
Refrigeration device for container
US-10499660-B2 · Dec 10, 2019 · US
Evaporative cooling systems and methods of controlling product temperatures during delivery
US-10488095-B2 · Nov 26, 2019 · US
Produce drawer
US-10485250-B2 · Nov 26, 2019 · US
Temperature controlled container storage system
US-2019344930-A1 · Nov 14, 2019 · US
Cooking within a refrigeration cavity
US-10465976-B2 · Nov 5, 2019 · US
Method of supercooling perishable materials
US-2019281868-A1 · Sep 19, 2019 · US
Method for manufacturing composition of fermented soybean products and composition of fermented soybean products manufactured thereby
US-2019274339-A1 · Sep 12, 2019 · US
Refrigerated blanket for cold product transport
US-2019223473-A1 · Jul 25, 2019 · US
Compositions and methods for stabilizing meat substitute products
US-2019200650-A1 · Jul 4, 2019 · US
Apparatus and method for cooling products
US-2019186804-A1 · Jun 20, 2019 · US
Soup base
US-2019183157-A1 · Jun 20, 2019 · US
Refrigerator
US-2019150484-A1 · May 23, 2019 · US
Method for producing unfried nugget-like products
US-2019142039-A1 · May 16, 2019 · US
Magnetite-based heterogeneous ice-crystal nucleation
US-10285420-B2 · May 14, 2019 · US
Powdery breader, and breader mix, coating material, and deep-fried (-like) food product using powdery breader, and production methods therefor
US-2019133156-A1 · May 9, 2019 · US
Refrigerated blanket for cold product transport
US-10244781-B2 · Apr 2, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A23B2/80?
- CPC A23B2/80 is the Cooperative Patent Classification code for “Freezing; Subsequent thawing; Cooling.”
- How many patents are filed under CPC A23B2/80 (Freezing; Subsequent thawing; Cooling)?
- Our database includes 170 publications tagged with this CPC code.
- Is patent activity under CPC A23B2/80 growing?
- Publication counts under this code: 23 in 2024 vs 16 in 2025 (latest complete years).