Flush toilet apparatus
US-2025305265-A1 · Oct 2, 2025 · US
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provided with flushing valves
provided with flushing valves · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E03D1/286 |
| Official title | {provided with flushing valves} |
| Display label | provided with flushing valves |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Flush water tank device and flush toilet apparatus provided with the same
US-12258744-B2 · Mar 25, 2025 · US
One-piece toilet with flush valve
US-12163322-B2 · Dec 10, 2024 · US
Flushing assembly, water supply assembly, lower position water suction assembly, water tank, check valve for use in a toilet, and method, device, and storage medium for controlling toilet water consumption
US-2024240443-A1 · Jul 18, 2024 · US
Flushing assembly, water supply assembly, lower position water suction assembly, water tank, check valve for use in a toilet, and method, device, and storage medium for controlling toilet water consumption
US-11952762-B2 · Apr 9, 2024 · US
Flush water tank device and flush toilet apparatus provided with the same
US-2023313512-A1 · Oct 5, 2023 · US
Flushing assembly, water supply assembly, lower position water suction assembly, water tank, check valve for use in a toilet, and method, device, and storage medium for controlling toilet water consumption
US-2023183960-A1 · Jun 15, 2023 · US
Flushing assembly, water supply assembly, lower position water suction assembly, water tank, check valve for use in a toilet, and method, device, and storage medium for controlling toilet water consumption
US-11598078-B2 · Mar 7, 2023 · US
One-piece toilet with flush valve
US-2022364344-A1 · Nov 17, 2022 · US
Flushing assembly, water supply assembly, lower position water suction assembly, water tank, check valve for use in a toilet, and method, device, and storage medium for controlling toilet water consumption
US-2022275617-A1 · Sep 1, 2022 · US
Flushing assembly, water supply assembly, lower position water suction assembly, water tank, check valve for use in a toilet, and method, device, and storage medium for controlling toilet water consumption
US-11371228-B2 · Jun 28, 2022 · US
Flush water tank apparatus and flush toilet apparatus comprising flush water tank apparatus
US-11186975-B2 · Nov 30, 2021 · US
Flush water tank apparatus and flush toilet apparatus comprising flush water tank apparatus
US-2021040717-A1 · Feb 11, 2021 · US
Flushing assembly, water supply assembly, lower position water suction assembly, water tank, check valve for use in a toilet, and method, device, and storage medium for controlling toilet water consumption
US-2020208387-A1 · Jul 2, 2020 · US
Freestanding toilet with cast-on toilet tank
US-9481992-B2 · Nov 1, 2016 · US