Hot water tank for bidet and bidet device including the same
US-2021341178-A1 · Nov 4, 2021 · US
For heating of fluids, e.g. water heaters
For heating of fluids, e.g. water heaters · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H05B1/0283 |
| Official title | {For heating of fluids, e.g. water heaters} |
| Display label | For heating of fluids, e.g. water heaters |
| Total patents | 93 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 6 |
| 2018 | 8 |
| 2019 | 17 |
| 2020 | 8 |
| 2021 | 14 |
| 2022 | 10 |
| 2023 | 9 |
| 2024 | 6 |
| 2025 | 4 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Water heater appliances and methods for delayed activation
US-2021329741-A1 · Oct 21, 2021 · US
Water heater controlled by frequency regulation of inverter
US-2021199343-A1 · Jul 1, 2021 · US
Heater bundles for thermal gradient compensation
US-2021199345-A1 · Jul 1, 2021 · US
Heater bundles having virtual sensing for thermal gradient compensation
US-2021190380-A1 · Jun 24, 2021 · US
Heater bundles having variable power output within zones
US-2021190378-A1 · Jun 24, 2021 · US
Heater bundles with local power switching
US-2021190379-A1 · Jun 24, 2021 · US
Ultrafine bubble generating apparatus and method of manufacturing element substrate
US-2021129042-A1 · May 6, 2021 · US
Ultrafine bubble generating apparatus and controlling method thereof
US-2021129041-A1 · May 6, 2021 · US
System and method for controlling power to a heater
US-2021116481-A1 · Apr 22, 2021 · US
Hot water system for bidet comprising flow path guide tank and hot water mode method using the same
US-2021071402-A1 · Mar 11, 2021 · US
Electronic cigarette and using method to accurately determine an amount of a tobacco liquid in a liuid storage chamber
US-10912338-B2 · Feb 9, 2021 · US
System and method for controlling power to a heater
US-10908195-B2 · Feb 2, 2021 · US
System and method for controlling power to a heater
US-10908196-B2 · Feb 2, 2021 · US
Fine bubble generating apparatus, fine bubble generating method, and fine bubble-containing liquid
US-2020276803-A1 · Sep 3, 2020 · US
Variable Power Water Heater
US-2020263904-A1 · Aug 20, 2020 · US
Modular heater assembly with interchangeable auxiliary sensing junctions
US-2020236739-A1 · Jul 23, 2020 · US
Heater bundle for adaptive control and method of reducing current leakage
US-2020232677-A1 · Jul 23, 2020 · US
Common control panel for water heaters
US-2020229274-A1 · Jul 16, 2020 · US
Heater bundle for adaptive control and method of reducing current leakage
US-10619888-B2 · Apr 14, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H05B1/0283?
- CPC H05B1/0283 is the Cooperative Patent Classification code for “For heating of fluids, e.g. water heaters.”
- How many patents are filed under CPC H05B1/0283 (For heating of fluids, e.g. water heaters)?
- Our database includes 93 publications tagged with this CPC code.
- Is patent activity under CPC H05B1/0283 growing?
- Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).