Noise reduction member and solenoid valve for brake system with the same
US-12504093-B2 · Dec 23, 2025 · US
by means of a resilient damping element
by means of a resilient damping element · 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 | F16K47/012 |
| Official title | {by means of a resilient damping element} |
| Display label | by means of a resilient damping element |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 9 |
| 2023 | 8 |
| 2024 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Solenoid valve with improved damping and method for producing same
US-2025277544-A1 · Sep 4, 2025 · US
Tapered Exhaust Port for Valve Manifold
US-2025268391-A1 · Aug 28, 2025 · US
Pneumatic actuator dampener system and method
US-2025198540-A1 · Jun 19, 2025 · US
Noise reduction member and solenoid valve for brake system with the same
US-2024295246-A1 · Sep 5, 2024 · US
Valve structure and turbocharger
US-12007043-B2 · Jun 11, 2024 · US
Solenoid valve for vehicle brake
US-11760328-B2 · Sep 19, 2023 · US
Plate armature damping device for a tilting armature valve, plate armature, and tilting armature valve with a plate armature damping device
US-11719356-B2 · Aug 8, 2023 · US
Dual spring valve
US-11680621-B2 · Jun 20, 2023 · US
Valve device
US-2023106671-A1 · Apr 6, 2023 · US
Fuel system for a vehicle
US-2023077700-A1 · Mar 16, 2023 · US
Valve structure and turbocharger
US-2023074193-A1 · Mar 9, 2023 · US
Exhaust-gas flap device
US-11578671-B2 · Feb 14, 2023 · US
Solenoid valve for vehicle brake
US-2023028195-A1 · Jan 26, 2023 · US
Acoustic device with sma microspring switch
US-2022349490-A1 · Nov 3, 2022 · US
Exhaust-gas flap device
US-11466629-B2 · Oct 11, 2022 · US
Damping valve for a vibration damper
US-11434970-B2 · Sep 6, 2022 · US
Dual spring valve
US-2022178417-A1 · Jun 9, 2022 · US
Plate armature damping device for a tilting armature valve, plate armature, and tilting armature valve with a plate armature damping device
US-2022074515-A1 · Mar 10, 2022 · US
Fuel tank isolation solenoid valve for vehicle
US-2022042481-A1 · Feb 10, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16K47/012?
- CPC F16K47/012 is the Cooperative Patent Classification code for “by means of a resilient damping element.”
- How many patents are filed under CPC F16K47/012 (by means of a resilient damping element)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC F16K47/012 growing?
- Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).