Bottle warmers with visual indicators
US-2024335064-A1 · Oct 10, 2024 · US
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with signaling means, e.g. whistling kettles
with signaling means, e.g. whistling kettles · 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 | A47J27/212 |
| Official title | with signaling means, e.g. whistling kettles |
| Display label | with signaling means, e.g. whistling kettles |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 3 |
| 2024 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electric kettle
US-12089770-B2 · Sep 17, 2024 · US
An Appliance
US-2024285113-A1 · Aug 29, 2024 · US
Kettle and unibody handle with integrated spout and exchangeable whistle element
US-2024065467-A1 · Feb 29, 2024 · US
Electric pot having improved function of continuing temperature-maintenance operation
US-11478104-B2 · Oct 25, 2022 · US
Electric kettle
US-2022240709-A1 · Aug 4, 2022 · US
Electric kettle
US-11363905-B2 · Jun 21, 2022 · US
Interface and control set
US-11077451-B2 · Aug 3, 2021 · US
Electric kettle
US-2020297149-A1 · Sep 24, 2020 · US
Interface and control set
US-2020238298-A1 · Jul 30, 2020 · US
Electric pot having improved function of continuing thermal-insulation operation
US-2020187702-A1 · Jun 18, 2020 · US
Micro kettle
US-10292522-B2 · May 21, 2019 · US
Proportion-integration-derivation (pid) kettle structure
US-2017049258-A1 · Feb 23, 2017 · US
Micro kettle
US-2016045056-A1 · Feb 18, 2016 · US