Manifold air pressure feeder and manifold block for use in manifold air pressure feeder
US-12460658-B2 · Nov 4, 2025 · US
using different types or sizes of valves
using different types or sizes of valves · 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 | F15B13/0896 |
| Official title | {using different types or sizes of valves} |
| Display label | using different types or sizes of valves |
| Total patents | 43 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 8 |
| 2019 | 10 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Valve for controlling fluid flow
US-12320431-B2 · Jun 3, 2025 · US
Fluid control system
US-12140241-B2 · Nov 12, 2024 · US
Control unit for mining machine
US-12065928-B2 · Aug 20, 2024 · US
Valve arrangement and valve group
US-11965532-B2 · Apr 23, 2024 · US
Valve for controlling fluid flow
US-2024117884-A1 · Apr 11, 2024 · US
Manifold air pressure feeder and manifold block for use in manifold air pressure feeder
US-2024110654-A1 · Apr 4, 2024 · US
Hydraulic control valve with duplicate workports and integrated actuator oscillation control features
US-11644050-B2 · May 9, 2023 · US
Valve arrangement and valve group
US-2023023143-A1 · Jan 26, 2023 · US
Hydraulic Control Valve with Duplicate Workports and Integrated Actuator Oscillation Control Features
US-2022381366-A1 · Dec 1, 2022 · US
Fluid control system
US-2022372997-A1 · Nov 24, 2022 · US
Hydraulic control valve with duplicate workports and integrated actuator oscillation control features
US-11448241-B2 · Sep 20, 2022 · US
Hydraulic control device in rolling mills
US-2022268299-A1 · Aug 25, 2022 · US
Hydraulic Control Valve with Duplicate Workports and Integrated Actuator Oscillation Control Features
US-2021372440-A1 · Dec 2, 2021 · US
Control unit for mining machine
US-2021172253-A1 · Jun 10, 2021 · US
Manufacture of remote control stations for use to operate actuators on a valve assembly
US-10876649-B2 · Dec 29, 2020 · US
Safety module for an automation system, automation system and method for operating a safety module in an automation system
US-10761493-B2 · Sep 1, 2020 · US
Modular hydraulic valve assembly for work vehicle
US-10746200-B1 · Aug 18, 2020 · US
Open center control valve
US-10502240-B2 · Dec 10, 2019 · US
Electropneumatic positioner and a field device having an electro-pneumatic positioner
US-10502238-B2 · Dec 10, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F15B13/0896?
- CPC F15B13/0896 is the Cooperative Patent Classification code for “using different types or sizes of valves.”
- How many patents are filed under CPC F15B13/0896 (using different types or sizes of valves)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC F15B13/0896 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).