Method of extrusion and making random extruded products
US-12465068-B2 · Nov 11, 2025 · US
by extrusion-expansion
by extrusion-expansion · 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 | A23P30/34 |
| Official title | by extrusion-expansion |
| Display label | by extrusion-expansion |
| Total patents | 46 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 8 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Temperature control for a rotary head extruder
US-12324454-B2 · Jun 10, 2025 · US
Extruded puffed high protein food pieces and methods of making
US-2025134135-A1 · May 1, 2025 · US
Extrusion of agro-food industry byproducts and protein concentrates into value-added foods
US-12201136-B2 · Jan 21, 2025 · US
Method for producing protein food material, and protein food material
US-2024423239-A1 · Dec 26, 2024 · US
Extrusion of agro-food industry byproducts and protein concentrates into value-added foods
US-2024423258-A1 · Dec 26, 2024 · US
Orally dissolving protein extrudates
US-2024298669-A1 · Sep 12, 2024 · US
Method of Extrusion and Making Random Extruded Products
US-2024245082-A1 · Jul 25, 2024 · US
Extrusion of agro-food industry byproducts and protein concentrates into value-added foods
US-2024041088-A1 · Feb 8, 2024 · US
Temperature Control for a Rotary Head Extruder
US-2023189867-A1 · Jun 22, 2023 · US
Apparatus and method for producing flake-like cereal without the use of a flaking mill
US-11612181-B2 · Mar 28, 2023 · US
Surface-reacted calcium carbonate as extrusion aid
US-11576410-B2 · Feb 14, 2023 · US
Fruit and/or vegetable snack product and methods of production and use therof
US-11457652-B2 · Oct 4, 2022 · US
Extrusion of agro-food industry byproducts and protein concentrates into value-added foods
US-2022202061-A1 · Jun 30, 2022 · US
Extruder system and method
US-11185094-B2 · Nov 30, 2021 · US
Edible-plant containing puffed food composition and method for manufacturing same
US-2021282434-A1 · Sep 16, 2021 · US
Food products that contain zein, and related methods
US-11089799-B2 · Aug 17, 2021 · US
Apparatus and method for producing flake-like cereal without the use of a flaking mill
US-2020383370-A1 · Dec 10, 2020 · US
Method for producing a texturized dairy protein
US-10813373-B2 · Oct 27, 2020 · US
Apparatus and method for producing flake-like cereal without the use of a flaking mill
US-10750772-B2 · Aug 25, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A23P30/34?
- CPC A23P30/34 is the Cooperative Patent Classification code for “by extrusion-expansion.”
- How many patents are filed under CPC A23P30/34 (by extrusion-expansion)?
- Our database includes 46 publications tagged with this CPC code.
- Is patent activity under CPC A23P30/34 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).