System and method for filtering beverages
US-2026033520-A1 · Feb 5, 2026 · US
using membranes, e.g. osmosis, ultrafiltration
using membranes, e.g. osmosis, ultrafiltration · 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 | A23L2/74 |
| Official title | using membranes, e.g. osmosis, ultrafiltration |
| Display label | using membranes, e.g. osmosis, ultrafiltration |
| Total patents | 37 |
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 | 1 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for filtering beverages
US-2026033521-A1 · Feb 5, 2026 · US
Protein powder
US-2025344720-A1 · Nov 13, 2025 · US
System and method for filtering beverages
US-12465066-B2 · Nov 11, 2025 · US
Oat fractionation process and beverages produced therefrom
US-2024407400-A1 · Dec 12, 2024 · US
Polyarylene ether sulfone
US-12110368-B2 · Oct 8, 2024 · US
Method and apparatus for deoxygenation of liquids
US-12070703-B2 · Aug 27, 2024 · US
Oat fractionation process and beverages produced therefrom
US-2024188598-A1 · Jun 13, 2024 · US
Juice filtration system and methods
US-2023345974-A1 · Nov 2, 2023 · US
Oat-based products with high oat protein content and functionality and production processes thereof
US-2023232868-A1 · Jul 27, 2023 · US
Hybrid thermal - chromatographic system for simultaneous mineral purification and desalination of saline waters
US-2023226462-A1 · Jul 20, 2023 · US
Thin polymer membrane for treatment of saline water
US-11623184-B2 · Apr 11, 2023 · US
Saccharide-reduced fruit beverage and method for producing the same
US-2023058756-A1 · Feb 23, 2023 · US
Saccharide fruit beverage having improved flavor and method for producing the same
US-2023037875-A1 · Feb 9, 2023 · US
System and method for filtering beverages
US-2022240550-A1 · Aug 4, 2022 · US
System and method for filtering beverages
US-11324238-B2 · May 10, 2022 · US
Production of orange juice
US-2022110344-A1 · Apr 14, 2022 · US
Polyarylene ether sulfone
US-2022056216-A1 · Feb 24, 2022 · US
Systems and methods for automatically coring, or isolating fiber or whole juice sacs from citrus fruit
US-11246328-B2 · Feb 15, 2022 · US
Process for obtaining a concentrated flavour mixture and use thereof
US-2022022496-A1 · Jan 27, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A23L2/74?
- CPC A23L2/74 is the Cooperative Patent Classification code for “using membranes, e.g. osmosis, ultrafiltration.”
- How many patents are filed under CPC A23L2/74 (using membranes, e.g. osmosis, ultrafiltration)?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC A23L2/74 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).