Fluid control valve, fluid control device, and fluid control valve manufacturing method
US-2025207669-A1 · Jun 26, 2025 · US
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on valve members
on valve members · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B24B15/04 |
| Official title | on valve members |
| Display label | on valve members |
| Total patents | 14 |
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 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotary slide valve for regulating a flow of fluid, and method for producing a rotary slide valve
US-12338914-B2 · Jun 24, 2025 · US
Preparing method of engine valve
US-11597981-B2 · Mar 7, 2023 · US
Valve
US-2023008417-A1 · Jan 12, 2023 · US
Rotary slide valve for regulating a flow of fluid, and method for producing a rotary slide valve
US-2022364650-A1 · Nov 17, 2022 · US
Preparing method of engine valve
US-2021172034-A1 · Jun 10, 2021 · US
Riveting and grinding assembly for ther nozzle of a screw shaft valve
US-2021060717-A1 · Mar 4, 2021 · US
Full-automatic Polishing Machine
US-2019314952-A1 · Oct 17, 2019 · US
Valve seat machining device, and valve seat machining method using said valve seat machining device
US-10245699-B2 · Apr 2, 2019 · US
Valve seat machining device, and valve seat machining method using said valve seat machining device
US-10010995-B2 · Jul 3, 2018 · US
Valve seat machining device, and valve seat machining method using said valve seat machining device
US-2017182623-A1 · Jun 29, 2017 · US
Valve seat machining device, and valve seat machining method using said valve seat machining device
US-2017182624-A1 · Jun 29, 2017 · US
Machining apparatus and deburring device
US-9339872-B2 · May 17, 2016 · US
Machining apparatus and deburring device
US-2016023279-A1 · Jan 28, 2016 · US