Device to release water and antimicrobial vapor into an enclosed or partially enclosed space
US-12595109-B2 · Apr 7, 2026 · US
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in which an absorbent is placed or used (packages for foodstuffs with provision for absorbing fluids B65D81/26)
in which an absorbent is placed or used (packages for foodstuffs with provision for absorbing fluids B65D81/26) · 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 | A23B2/712 |
| Official title | in which an absorbent is placed or used (packages for foodstuffs with provision for absorbing fluids B65D81/26) |
| Display label | in which an absorbent is placed or used (packages for foodstuffs with provision for absorbing fluids B65D81/26) |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 2 |
| 2023 | 5 |
| 2024 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Superabsorbent polymer, method of making the same, and foodstuff packaging material including the same
US-2026014547-A1 · Jan 15, 2026 · US
Packaging materials
US-11975908-B2 · May 7, 2024 · US
Device to release water and antimicrobial vapor into an enclosed or partially enclosed space
US-2023146660-A1 · May 11, 2023 · US
Packaging materials
US-2023137207-A1 · May 4, 2023 · US
Active compound attachment for preserving product in a package, and method of making and using same
US-2023106296-A1 · Apr 6, 2023 · US
Packaging films
US-11577903-B2 · Feb 14, 2023 · US
Packaging materials
US-11542089-B2 · Jan 3, 2023 · US
Atmospheric control of freight container
US-2021137130-A1 · May 13, 2021 · US
Refrigerator
US-10966442-B2 · Apr 6, 2021 · US
Antioxidant system
US-2020397025-A1 · Dec 24, 2020 · US
Packaging materials
US-2020156849-A1 · May 21, 2020 · US
Packaging films
US-2020148449-A1 · May 14, 2020 · US
Refrigerator
US-2019150484-A1 · May 23, 2019 · US
Indoor air conditioning device and container freezer device comprising same
US-10098366-B2 · Oct 16, 2018 · US
Active package
US-10092024-B2 · Oct 9, 2018 · US
Indoor air conditioning device and container freezer device comprising same
US-2018235247-A1 · Aug 23, 2018 · US
Gas supply device and refrigeration device for container provided with said gas supply device
US-9907316-B2 · Mar 6, 2018 · US
Gas supply device and refrigeration device for container provided with said gas supply device
US-2018020687-A1 · Jan 25, 2018 · US
Active package
US-2017311637-A1 · Nov 2, 2017 · US