Connector and movable object including the same
US-2025282192-A1 · Sep 11, 2025 · US
the sealing being arranged on the valve member
the sealing being arranged on the valve member · 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 | F16K1/205 |
| Official title | {the sealing being arranged on the valve member} |
| Display label | the sealing being arranged on the valve member |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2018 | 10 |
| 2019 | 8 |
| 2020 | 12 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Core barrel sealing structure capable of increasing sealing-specific pressure
US-11761283-B2 · Sep 19, 2023 · US
Double eccentric valve
US-11686393-B2 · Jun 27, 2023 · US
Valve assembly for multi-channel turbine
US-11624315-B2 · Apr 11, 2023 · US
Double eccentric valve
US-11619310-B2 · Apr 4, 2023 · US
Valve assembly for a multi-scroll turbine
US-11434813-B2 · Sep 6, 2022 · US
Core barrel sealing structure capable of increasing sealing-specific pressure
US-2022213750-A1 · Jul 7, 2022 · US
Double eccentric valve
US-2022170554-A1 · Jun 2, 2022 · US
Double eccentric valve
US-2022170553-A1 · Jun 2, 2022 · US
High Flow Non Pressurised Filling Control Valve
US-2022169110-A1 · Jun 2, 2022 · US
Double eccentric valve
US-11274750-B2 · Mar 15, 2022 · US
Valve device
US-11002365-B2 · May 11, 2021 · US
Valve and use thereof in a fire-extinguishing system
US-10962120-B2 · Mar 30, 2021 · US
Valve assembly for multi-channel turbine
US-2021079836-A1 · Mar 18, 2021 · US
Valve assembly for a multi-scroll turbine
US-2021033022-A1 · Feb 4, 2021 · US
Valve assembly for multi-channel turbine
US-10883416-B2 · Jan 5, 2021 · US
Driving pressure adjusting valve device for fuel cell system
US-10873095-B2 · Dec 22, 2020 · US
Pressure vessel and door actuator
US-10851946-B2 · Dec 1, 2020 · US
Air shut-off valve apparatus for fuel cell system
US-10756362-B2 · Aug 25, 2020 · US
Valves including multiple seats and related assemblies and methods
US-10753480-B2 · Aug 25, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16K1/205?
- CPC F16K1/205 is the Cooperative Patent Classification code for “the sealing being arranged on the valve member.”
- How many patents are filed under CPC F16K1/205 (the sealing being arranged on the valve member)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC F16K1/205 growing?
- Publication counts under this code: 4 in 2023 vs 1 in 2025 (latest complete years).