UV module within consumer machines
US-12268788-B2 · Apr 8, 2025 · 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 | A23L2/50 |
| Official title | — |
| Display label | Human Necessities (mapped technology topic) |
| Total patents | 38 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 7 |
| 2018 | 4 |
| 2019 | 9 |
| 2020 | 8 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultrasound-electrode-nano-porous membrane coupling hydrogen production and sterilization system
US-11985993-B2 · May 21, 2024 · US
Uv disinfectant system
US-2023001030-A1 · Jan 5, 2023 · US
UV disinfectant system
US-11497824-B2 · Nov 15, 2022 · US
Plasmonic assisted systems and methods for interior energy-activation from an exterior source
US-11278861-B2 · Mar 22, 2022 · US
Powderizing agent for liquid component
US-11241020-B2 · Feb 8, 2022 · US
Powderizing agent for liquid component
US-11220654-B2 · Jan 11, 2022 · US
Systems and methods for interior energy-activation from an exterior source
US-11173467-B2 · Nov 16, 2021 · US
Ultrasound-electrode-nano-porous membrane coupling hydrogen production and sterilization system
US-2021337833-A1 · Nov 4, 2021 · US
Plasmonic assisted systems and methods for interior energy-activation from an exterior source
US-2020306717-A1 · Oct 1, 2020 · US
Aseptic processing for food and beverages
US-2020297000-A1 · Sep 24, 2020 · US
Inactivating pathogenic microorganisms using cold plasma
US-10729798-B2 · Aug 4, 2020 · US
Plasmonic assisted systems and methods for interior energy-activation from an exterior source
US-10717062-B2 · Jul 21, 2020 · US
Array induced electric field fluid reaction system and applications thereof
US-10695736-B2 · Jun 30, 2020 · US
Plasmonic assisted systems and methods for interior energy-activation from an exterior source
US-10682624-B2 · Jun 16, 2020 · US
Sterilization method and sterilization device
US-2020178573-A1 · Jun 11, 2020 · US
Uv module within consumer machines
US-2020009279-A1 · Jan 9, 2020 · US
Data output for high frequency domain
US-10470475-B2 · Nov 12, 2019 · US
Inactivating pathogenic microorganisms using cold plasma
US-2019290792-A1 · Sep 26, 2019 · US
Systems and methods for interior energy-activation from an exterior source
US-10363541-B2 · Jul 30, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A23L2/50?
- CPC A23L2/50 is the Cooperative Patent Classification code for “Human Necessities.”
- How many patents are filed under CPC A23L2/50 (Human Necessities)?
- Our database includes 38 publications tagged with this CPC code.
- Is patent activity under CPC A23L2/50 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).