Condensate trap apparatus and buoyant body therefor
US-12169045-B2 · Dec 17, 2024 · US
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Valve closing members or valve seats
Valve closing members or valve seats · 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 | F16T1/383 |
| Official title | {Valve closing members or valve seats} |
| Display label | Valve closing members or valve seats |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Valve device
US-11953110-B2 · Apr 9, 2024 · US
Valve device
US-2023332708-A1 · Oct 19, 2023 · US
Condensate trap for gas furnace
US-11592207-B2 · Feb 28, 2023 · US
Discharge valve unit and fluid device
US-11578814-B2 · Feb 14, 2023 · US
Condensate trap apparatus and buoyant body therefor
US-2022316654-A1 · Oct 6, 2022 · US
Discharge valve unit and fluid device
US-2022146013-A1 · May 12, 2022 · US
Oil boiler
US-11255574-B2 · Feb 22, 2022 · US
Condensate trap for gas furnace
US-2021310697-A1 · Oct 7, 2021 · US
Oil boiler
US-2020348047-A1 · Nov 5, 2020 · US
Float drain
US-10451307-B2 · Oct 22, 2019 · US
Automatic drain discharge apparatus
US-10203048-B2 · Feb 12, 2019 · US
Automatic drain discharge apparatus
US-2018045326-A1 · Feb 15, 2018 · US
Float drain
US-2017299078-A1 · Oct 19, 2017 · US