Condensate trap apparatus and buoyant body therefor
US-12169045-B2 · Dec 17, 2024 · US
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with valves controlled by floats
with valves controlled by floats · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16T1/20 |
| Official title | with valves controlled by floats |
| Display label | with valves controlled by floats |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 3 |
| 2022 | 3 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Condensate trap apparatus and buoyant body therefor
US-2022316654-A1 · Oct 6, 2022 · US
State determination device of liquid pumping apparatus, and liquid pumping apparatus
US-11454254-B2 · Sep 27, 2022 · US
Deterioration determination device of liquid pumping apparatus, and liquid pumping apparatus
US-11333268-B2 · May 17, 2022 · US
Gas-liquid separation device, rear door, cooling device, and gas-liquid separating method
US-10801786-B2 · Oct 13, 2020 · US
State determination device of liquid pumping apparatus, and liquid pumping apparatus
US-2020224679-A1 · Jul 16, 2020 · US
Deterioration determination device of liquid pumping apparatus, and liquid pumping apparatus
US-2020217432-A1 · Jul 9, 2020 · US
Float drain
US-10451307-B2 · Oct 22, 2019 · US
Gas-liquid separation device, rear door, cooling device, and gas-liquid separating method
US-2019101335-A1 · Apr 4, 2019 · US
Automatic drain discharge apparatus
US-10203048-B2 · Feb 12, 2019 · US
Automatic drain
US-9970594-B2 · May 15, 2018 · US
Automatic drain discharge apparatus
US-2018045326-A1 · Feb 15, 2018 · US
Float drain
US-2017299078-A1 · Oct 19, 2017 · US
Float type drain trap
US-9791104-B2 · Oct 17, 2017 · US
Automatic drain
US-2017016573-A1 · Jan 19, 2017 · US
Float Type Drain Trap
US-2015192248-A1 · Jul 9, 2015 · US