Fluid Flow Control Valve
US-2022018455-A1 · Jan 20, 2022 · US
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with swinging shafts
with swinging shafts · 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 | F16K11/185 |
| Official title | {with swinging shafts} |
| Display label | with swinging shafts |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pneumatic valve arrangement
US-10767665-B2 · Sep 8, 2020 · US
Valves for fluid ejection devices
US-10569561-B2 · Feb 25, 2020 · US
Valves for fluid ejection devices
US-2019039382-A1 · Feb 7, 2019 · US
Pneumatic valve arrangement
US-2018283409-A1 · Oct 4, 2018 · US
Stroke detection device, stroke detection method, stroke detection system, operation lever unit, and operation lever stroke detection system
US-2015345991-A1 · Dec 3, 2015 · US