Potato protein powders
US-2025318547-A1 · Oct 16, 2025 · US
using adsorption or absorption agents, resins, synthetic polymers, or ion exchangers
using adsorption or absorption agents, resins, synthetic polymers, or ion exchangers · 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 | A23L5/273 |
| Official title | {using adsorption or absorption agents, resins, synthetic polymers, or ion exchangers} |
| Display label | using adsorption or absorption agents, resins, synthetic polymers, or ion exchangers |
| Total patents | 62 |
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 | 3 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 14 |
| 2024 | 6 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Potato protein powders
US-2025318548-A1 · Oct 16, 2025 · US
Potato protein powders
US-12439938-B1 · Oct 14, 2025 · US
Method for producing high-protein milk raw material
US-12419319-B2 · Sep 23, 2025 · US
Oxygen absorbent material and method for storing article
US-2025281901-A1 · Sep 11, 2025 · US
Oil compositions
US-12349693-B2 · Jul 8, 2025 · US
Liquid oils without unwanted contaminants
US-12152218-B2 · Nov 26, 2024 · US
Treated Soybean Oil
US-2024373871-A1 · Nov 14, 2024 · US
Purified product of citrus oil and production method of purified product of citrus oil
US-2024350398-A1 · Oct 24, 2024 · US
Tobacco-derived protein compositions
US-2024180189-A1 · Jun 6, 2024 · US
Tobacco-derived protein compositions
US-11896030-B2 · Feb 13, 2024 · US
Removal of unwanted mineral oil hydrocarbons
US-2024034954-A1 · Feb 1, 2024 · US
Liquid oils without unwanted contaminants
US-2023383215-A1 · Nov 30, 2023 · US
Removal of unwanted mineral oil hydrocarbons
US-2023354857-A1 · Nov 9, 2023 · US
Removal of unwanted mineral oil hydrocarbons
US-2023332070-A1 · Oct 19, 2023 · US
Removal of unwanted mineral oil hydrocarbons
US-2023272302-A1 · Aug 31, 2023 · US
Additives and use thereof in corn fermentation process streams and other bioprocesses
US-2023263204-A1 · Aug 24, 2023 · US
Taste-enhancing composition
US-2023248035-A1 · Aug 10, 2023 · US
Additives and use thereof in corn fermentation process streams and other bioprocesses
US-11672267-B2 · Jun 13, 2023 · US
Separation column containing titanium oxide nanotubes
US-11659846-B2 · May 30, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A23L5/273?
- CPC A23L5/273 is the Cooperative Patent Classification code for “using adsorption or absorption agents, resins, synthetic polymers, or ion exchangers.”
- How many patents are filed under CPC A23L5/273 (using adsorption or absorption agents, resins, synthetic polymers, or ion exchangers)?
- Our database includes 62 publications tagged with this CPC code.
- Is patent activity under CPC A23L5/273 growing?
- Publication counts under this code: 6 in 2024 vs 8 in 2025 (latest complete years).