Food tray
US-2025197084-A1 · Jun 19, 2025 · US
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Cooking rice dishes
Cooking rice dishes · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65D2581/3422 |
| Official title | Cooking rice dishes |
| Display label | Cooking rice dishes |
| Total patents | 22 |
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 | 5 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 3 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bag-like container
US-12240678-B2 · Mar 4, 2025 · US
Food tray
US-12084259-B2 · Sep 10, 2024 · US
Frozen food product, frozen food packaging container, and frozen food packaging material
US-2022402680-A1 · Dec 22, 2022 · US
Food products and methods of preparing the same
US-11492190-B2 · Nov 8, 2022 · US
Food tray
US-2022048690-A1 · Feb 17, 2022 · US
Food tray
US-11053062-B2 · Jul 6, 2021 · US
Controlled venting pouch
US-2021016954-A1 · Jan 21, 2021 · US
Bag-like container
US-2020223615-A1 · Jul 16, 2020 · US
Food tray
US-2020062486-A1 · Feb 27, 2020 · US
Food tray
US-10384853-B2 · Aug 20, 2019 · US
Foods in food container, and heating device for foods in food container
US-10368681-B2 · Aug 6, 2019 · US
Packages with controlled drainage function
US-2019161262-A1 · May 30, 2019 · US
Food tray
US-10124949-B2 · Nov 13, 2018 · US
Food products and methods of preparing the same
US-2018186549-A1 · Jul 5, 2018 · US
Food tray
US-9957097-B2 · May 1, 2018 · US
Foods in food container, and heating device for foods in food container
US-2016367062-A1 · Dec 22, 2016 · US
Boil-in-bag pouch
US-9346603-B2 · May 24, 2016 · US
Food tray
US-2016114962-A1 · Apr 28, 2016 · US
Food tray
US-2016114961-A1 · Apr 28, 2016 · US