Drinkware with active temperature control
US-2025194851-A1 · Jun 19, 2025 · US
with heating elements arranged outside the water vessel (A47J27/2105 takes precedence)
with heating elements arranged outside the water vessel (A47J27/2105 takes precedence) · 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 | A47J27/21041 |
| Official title | {with heating elements arranged outside the water vessel (A47J27/2105 takes precedence)} |
| Display label | with heating elements arranged outside the water vessel (A47J27/2105 takes precedence) |
| Total patents | 39 |
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 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Drinkware container with active temperature control
US-2025057358-A1 · Feb 20, 2025 · US
Liquid heating appliance for making a beverage and associated method, power management system and microcontroller readable medium
US-12213613-B2 · Feb 4, 2025 · US
Drinkware with active temperature control
US-12185870-B2 · Jan 7, 2025 · US
Induction jug heater
US-12150227-B2 · Nov 19, 2024 · US
Appliance to heat a liquid
US-2024374072-A1 · Nov 14, 2024 · US
Dishware or serverware with active temperature control
US-12035843-B2 · Jul 16, 2024 · US
Wireless power transmission device and control method thereof
US-2024171016-A1 · May 23, 2024 · US
Drinkware container with active temperature control
US-11950726-B2 · Apr 9, 2024 · US
Electric kettle
US-11944228-B2 · Apr 2, 2024 · US
Drinkware with active temperature control
US-2024041250-A1 · Feb 8, 2024 · US
Drinkware container with active temperature control
US-11771261-B2 · Oct 3, 2023 · US
Drinkware container with active temperature control
US-11771260-B2 · Oct 3, 2023 · US
Drinkware container with active temperature control
US-2023148790-A1 · May 18, 2023 · US
Solid state radio frequency (SSRF) water heater device
US-11639225-B2 · May 2, 2023 · US
Drinkware container with active temperature control
US-2023108807-A1 · Apr 6, 2023 · US
Drinkware container with active temperature control
US-2023088824-A1 · Mar 23, 2023 · US
Electric kettle
US-2023060143-A1 · Mar 2, 2023 · US
A liquid heating appliance for making a beverage and associated method, power management system and microcontroller readable medium
US-2022071433-A1 · Mar 10, 2022 · US
Portable cooler container with active temperature control
US-2022053971-A1 · Feb 24, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A47J27/21041?
- CPC A47J27/21041 is the Cooperative Patent Classification code for “with heating elements arranged outside the water vessel (A47J27/2105 takes precedence).”
- How many patents are filed under CPC A47J27/21041 (with heating elements arranged outside the water vessel (A47J27/2105 takes precedence))?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC A47J27/21041 growing?
- Publication counts under this code: 7 in 2024 vs 4 in 2025 (latest complete years).