Lightweight portable heating device
US-12357125-B1 · Jul 15, 2025 · US
Devices for warming vessels containing drinks or food, especially by means of burners {Warming devices with a burner, e.g. using gasoline}; Travelling cookers, e.g. using petroleum or gasoline with one burner · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A47J36/26 |
| Official title | Devices for warming vessels containing drinks or food, especially by means of burners {Warming devices with a burner, e.g. using gasoline}; Travelling cookers, e.g. using petroleum or gasoline with one burner |
| Display label | Devices for warming vessels containing drinks or food, especially by means of burners {Warming devices with a burner, e.g. using gasoline}; Travelling cookers, e.g. using petroleum or gasoline with one burner |
| Total patents | 24 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 9 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12357125-B1 · Jul 15, 2025 · US
US-12279715-B2 · Apr 22, 2025 · US
US-12137835-B1 · Nov 12, 2024 · US
US-2024358186-A1 · Oct 31, 2024 · US
US-12102258-B2 · Oct 1, 2024 · US
US-12096882-B2 · Sep 24, 2024 · US
US-2024268601-A1 · Aug 15, 2024 · US
US-2024268602-A1 · Aug 15, 2024 · US
US-12042088-B2 · Jul 23, 2024 · US
US-12035841-B2 · Jul 16, 2024 · US
US-11937341-B2 · Mar 19, 2024 · US
US-11607070-B1 · Mar 21, 2023 · US
US-2022274762-A1 · Sep 1, 2022 · US
US-11412887-B2 · Aug 16, 2022 · US
US-2022151430-A1 · May 19, 2022 · US
US-2022104653-A1 · Apr 7, 2022 · US
US-2021161328-A1 · Jun 3, 2021 · US
US-2021068204-A1 · Mar 4, 2021 · US
US-10819153-B2 · Oct 27, 2020 · US
US-10190777-B2 · Jan 29, 2019 · US