High plant pufa fish food
US-2024423241-A1 · Dec 26, 2024 · US
Human Necessities
Human Necessities · 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 | A23K50/80 |
| Official title | — |
| Display label | Human Necessities (mapped technology topic) |
| Total patents | 539 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 46 |
| 2016 | 29 |
| 2017 | 69 |
| 2018 | 48 |
| 2019 | 41 |
| 2020 | 51 |
| 2021 | 51 |
| 2022 | 52 |
| 2023 | 44 |
| 2024 | 53 |
| 2025 | 46 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for providing a combination of fermented seaweed and/or algae and plant material selected from the family Fabaceae
US-2024306682-A1 · Sep 19, 2024 · US
Turbidity determination using computer vision
US-2024147968-A1 · May 9, 2024 · US
Microalgae as a mineral vehicle in aquafeeds
US-2016340264-A1 · Nov 24, 2016 · US
Flax extracts, processes, compositions and methods and uses thereof
US-2016310553-A1 · Oct 27, 2016 · US
Processing biomass
US-2016298147-A1 · Oct 13, 2016 · US
Fish feed formulation of hypericum perforatum, rosamarinus officianalis or a mixture thereof
US-2016286834-A1 · Oct 6, 2016 · US
Processing biomass
US-2016289709-A1 · Oct 6, 2016 · US
Polypeptides having protease activity
US-9441215-B2 · Sep 13, 2016 · US
Use of nitrogen-containing compounds as plasticizers for peptide-based biopolymers and uses thereof
US-2016219903-A1 · Aug 4, 2016 · US
Method for drying biomass
US-2016183565-A1 · Jun 30, 2016 · US
Bacillus bacteria for use in treating and preventing infection in aquatic animals
US-2016082053-A1 · Mar 24, 2016 · US
Method and System for Producing Aquaculture Feed
US-2016066600-A1 · Mar 10, 2016 · US
Antimicrobial composition containing lauric acid and methods for their production
US-2016032216-A1 · Feb 4, 2016 · US
Eicosapentaenoic acid-producing microorganisms, fatty acid compositions, and methods of making and uses thereof
US-9222112-B2 · Dec 29, 2015 · US
Selamectin for treatment of sea lice infestations
US-2015366837-A1 · Dec 24, 2015 · US
Methods of producing lipids
US-2015353863-A1 · Dec 10, 2015 · US
Processing biomass
US-2015353974-A1 · Dec 10, 2015 · US
Bacillus bacteria for use in treating and preventing infection in aquatic animals
US-9205116-B2 · Dec 8, 2015 · US
Polypeptides Having Protease Activity
US-2015344860-A1 · Dec 3, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A23K50/80?
- CPC A23K50/80 is the Cooperative Patent Classification code for “Human Necessities.”
- How many patents are filed under CPC A23K50/80 (Human Necessities)?
- Our database includes 539 publications tagged with this CPC code.
- Is patent activity under CPC A23K50/80 growing?
- Publication counts under this code: 53 in 2024 vs 46 in 2025 (latest complete years).