Valve device
US-11940048-B2 · Mar 26, 2024 · US
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the axis of rotation having only one bearing
the axis of rotation having only one bearing · 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 | F16K1/225 |
| Official title | {the axis of rotation having only one bearing} |
| Display label | the axis of rotation having only one bearing |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 4 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Valve device
US-2021396315-A1 · Dec 23, 2021 · US
Anti-rattle valve, exhaust line comprising such valve and method for manufacturing such valve
US-11149658-B2 · Oct 19, 2021 · US
Valve provided with a stabilizing member secured to the flap and exhaust line equipped with such a valve
US-11035475-B2 · Jun 15, 2021 · US
Piloted exhaust line valve and corresponding production method
US-10989309-B2 · Apr 27, 2021 · US
Anti-rattle valve, exhaust line comprising such valve and method for manufacturing such valve
US-2020408156-A1 · Dec 31, 2020 · US
Shouldered shaft with spherical thrust seat
US-10844963-B2 · Nov 24, 2020 · US
Tilting armature valve and method of producing the same
US-10711914-B2 · Jul 14, 2020 · US
Shouldered shaft with spherical thrust seat
US-2020011427-A1 · Jan 9, 2020 · US
Valve provided with a stabilizing member secured to the flap and exhaust line equipped with such a valve
US-2020003333-A1 · Jan 2, 2020 · US
Tilting armature valve and method of producing the same
US-2019360609-A1 · Nov 28, 2019 · US
Piloted exhaust line valve and corresponding production method
US-2019323612-A1 · Oct 24, 2019 · US
Butterfly valve
US-10197164-B2 · Feb 5, 2019 · US
Bearing for rotary control valve
US-10077804-B2 · Sep 18, 2018 · US
Thrust plate for butterfly valve
US-2017343113-A1 · Nov 30, 2017 · US
Thrust plate for butterfly valve
US-9816619-B2 · Nov 14, 2017 · US
Valve device
US-9556825-B2 · Jan 31, 2017 · US
Bearing for rotary control valve
US-2016312901-A1 · Oct 27, 2016 · US
Butterfly valve
US-2016273661-A1 · Sep 22, 2016 · US