Multi-function cooler
US-12455106-B2 · Oct 28, 2025 · US
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Picnic sets (picnic boxes A45C11/20)
Picnic sets (picnic boxes A45C11/20) · 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 | A45F3/46 |
| Official title | Picnic sets (picnic boxes A45C11/20) |
| Display label | Picnic sets (picnic boxes A45C11/20) |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2022 | 3 |
| 2023 | 7 |
| 2024 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cooler
US-2025320032-A1 · Oct 16, 2025 · US
Cooler
US-12371227-B2 · Jul 29, 2025 · US
Multi-function cooler
US-12270600-B2 · Apr 8, 2025 · US
Multi-function cooler
US-2024418430-A1 · Dec 19, 2024 · US
Multi-function cooler
US-12117238-B2 · Oct 15, 2024 · US
Multi-function cooler
US-11852406-B2 · Dec 26, 2023 · US
Multi-function cooler
US-2023213262-A1 · Jul 6, 2023 · US
Multi-function cooler
US-2023213261-A1 · Jul 6, 2023 · US
Multi-function cooler
US-2023213264-A1 · Jul 6, 2023 · US
Multi-function cooler
US-2023213263-A1 · Jul 6, 2023 · US
Cooler
US-2023131752-A1 · Apr 27, 2023 · US
Portable food preparation apparatus
US-2023013573-A1 · Jan 19, 2023 · US
Cooler
US-11535425-B2 · Dec 27, 2022 · US
Cooler
US-2022388722-A1 · Dec 8, 2022 · US
Cooler
US-11414238-B2 · Aug 16, 2022 · US
Cooler
US-2019161240-A1 · May 30, 2019 · US
Cooler
US-2018141718-A1 · May 24, 2018 · US
Picnic organizer package bagging system
US-9060581-B2 · Jun 23, 2015 · US