Valve module, valve arrangement and method
US-12504088-B2 · Dec 23, 2025 · US
with electrically-actuated member in the discharge of the motor
with electrically-actuated member in the discharge of the motor · 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 | F16K31/40 |
| Official title | with electrically-actuated member in the discharge of the motor |
| Display label | with electrically-actuated member in the discharge of the motor |
| Total patents | 54 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 9 |
| 2023 | 5 |
| 2024 | 12 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Anti-blockage pipeline structure with valve
US-12492758-B2 · Dec 9, 2025 · US
Flush valve apparatus
US-12416143-B2 · Sep 16, 2025 · US
Valve arrangement
US-2025207678-A1 · Jun 26, 2025 · US
Electromagnetic valve and electromagnetic valve assembly
US-12338910-B2 · Jun 24, 2025 · US
Methods and apparatus for quantifying pneumatic volume usage via valve controllers
US-12298171-B2 · May 13, 2025 · US
Pilot operated shuttle valve
US-2025146597-A1 · May 8, 2025 · US
Anti-blockage pipeline structure with valve
US-2025043884-A1 · Feb 6, 2025 · US
Systems and methods for synchronized valve actuation
US-2024370042-A1 · Nov 7, 2024 · US
Low power consumption electro-hydraulic system with multiple solenoids
US-12110763-B2 · Oct 8, 2024 · US
Shape Memory Alloy Actuator for Controlling a Valve Positioner with Pneumatic Output
US-2024318742-A1 · Sep 26, 2024 · US
Two-dimensional electro-hydraulic servo valve based on dual redundancy transmission mechanism
US-12031637-B1 · Jul 9, 2024 · US
Low power consumption electro-hydraulic valve controller
US-12000242-B2 · Jun 4, 2024 · US
Single solenoid valve electro-hydraulic control system that actuates control valve
US-2024125204-A1 · Apr 18, 2024 · US
Pilot valve
US-11946562-B2 · Apr 2, 2024 · US
Low power consumption electro-hydraulic system with multiple solenoids
US-2024102354-A1 · Mar 28, 2024 · US
Low power consumption electro-hydraulic system with multiple solenoids
US-11885200-B2 · Jan 30, 2024 · US
Single solenoid valve electro-hydraulic control system that actuates control valve
US-11873699-B2 · Jan 16, 2024 · US
Electromagnetic valve and electromagnetic valve assembly
US-2024003459-A1 · Jan 4, 2024 · US
Electromagnetic valve and electromagnetic valve assembly
US-2024003460-A1 · Jan 4, 2024 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16K31/40?
- CPC F16K31/40 is the Cooperative Patent Classification code for “with electrically-actuated member in the discharge of the motor.”
- How many patents are filed under CPC F16K31/40 (with electrically-actuated member in the discharge of the motor)?
- Our database includes 54 publications tagged with this CPC code.
- Is patent activity under CPC F16K31/40 growing?
- Publication counts under this code: 12 in 2024 vs 8 in 2025 (latest complete years).