Methods and devices for heating or cooling viscous materials
US-12426613-B2 · Sep 30, 2025 · US
Preserving by heating
Preserving by heating · 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 | A23B4/005 |
| Official title | Preserving by heating |
| Display label | Preserving by heating |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and devices for heating or cooling viscous materials
US-2025024867-A1 · Jan 23, 2025 · US
Method for producing food material, and food material
US-12178218-B2 · Dec 31, 2024 · US
Methods and devices for heating or cooling viscous materials
US-12137711-B2 · Nov 12, 2024 · US
Combined refrigeration and heating devices for food industry and use methods thereof
US-12121048-B2 · Oct 22, 2024 · US
Combined refrigeration and heating devices for food industry and use methods thereof
US-2024210076-A1 · Jun 27, 2024 · US
Method of fermentation of fish paste by medium halophilic bacteria
US-11974590-B2 · May 7, 2024 · US
Colouring composition for food products
US-2023380460-A1 · Nov 30, 2023 · US
Colouring composition for food products
US-2023248025-A1 · Aug 10, 2023 · US
Emulsion for improving meat
US-2023248009-A1 · Aug 10, 2023 · US
Methods and devices for heating or cooling viscous materials
US-11684077-B2 · Jun 27, 2023 · US
Method for manufacturing a processed food using separate packaging and mild heating sterilization
US-2023180774-A1 · Jun 15, 2023 · US
Composition packed in container, use thereof, and processed food packed in container
US-2022346412-A1 · Nov 3, 2022 · US
Bacon product comprising processed pork topped with spices and method for preparing same
US-2022022501-A1 · Jan 27, 2022 · US
Methods and devices for heating or cooling viscous materials
US-2021274819-A1 · Sep 9, 2021 · US
Methods and devices for heating or cooling viscous materials
US-11064720-B2 · Jul 20, 2021 · US
Moderate Halophilic Bacteria And The Method Of Fermentation Of Fish Paste By Medium Halophilic Bacteria
US-2021137143-A1 · May 13, 2021 · US
Method for drying food products
US-10743555-B2 · Aug 18, 2020 · US
Thermal measurement and process control
US-10602759-B2 · Mar 31, 2020 · US
Method for producing food material, and food material
US-2019350213-A1 · Nov 21, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A23B4/005?
- CPC A23B4/005 is the Cooperative Patent Classification code for “Preserving by heating.”
- How many patents are filed under CPC A23B4/005 (Preserving by heating)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC A23B4/005 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).