Film for preserving edible meat
US-12022841-B2 · Jul 2, 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 | A23L3/3409 |
| Official title | — |
| Display label | Human Necessities (mapped technology topic) |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 5 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Engineered water nanostructures (EWNS) and uses thereof
US-11718866-B2 · Aug 8, 2023 · US
Method for improving nutrients in food ingredient, and control apparatus, storage cabinet and electronic device
US-2023180775-A1 · Jun 15, 2023 · US
Antimicrobial gas releasing agents and systems and methods for using the same
US-2023079404-A1 · Mar 16, 2023 · US
Engineered water nanostructures (ewns) and uses thereof
US-2023036792-A1 · Feb 2, 2023 · US
Nanocarriers for the delivery of active ingredients
US-11554190-B2 · Jan 17, 2023 · US
Engineered water nanostructures (EWNS) and uses thereof
US-11479799-B2 · Oct 25, 2022 · US
Gasifier for sterilizer
US-11141501-B2 · Oct 12, 2021 · US
Film for preserving edible meat
US-2021161162-A1 · Jun 3, 2021 · US
Fresh drawer and refrigerator using same
US-10907893-B2 · Feb 2, 2021 · US
Nanocarriers for the delivery of active ingredients
US-2020222566-A1 · Jul 16, 2020 · US
Device for stored products protection and uses thereof
US-10653139-B2 · May 19, 2020 · US
Dual channel connector units, devices, methods, and systems including the same
US-10478748-B2 · Nov 19, 2019 · US
Methods of handling persimmons
US-2019246657-A1 · Aug 15, 2019 · US
Pasteurizing device and method for operating a pasteurizing device
US-2019159485-A1 · May 30, 2019 · US
Food preservation system
US-10244780-B2 · Apr 2, 2019 · US
Dual channel connector units, devices, methods, and systems including the same
US-2018311595-A1 · Nov 1, 2018 · US
Fresh drawer and refrigerator using same
US-2018209720-A1 · Jul 26, 2018 · US
Dual channel connector units, devices, methods, and systems including the same
US-9962627-B1 · May 8, 2018 · US
Systems and methods for continuous flow ozone treatment of grain
US-9961915-B2 · May 8, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A23L3/3409?
- CPC A23L3/3409 is the Cooperative Patent Classification code for “Human Necessities.”
- How many patents are filed under CPC A23L3/3409 (Human Necessities)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC A23L3/3409 growing?
- Publication counts under this code: 5 in 2023 vs 1 in 2024 (latest complete years).