Drum brake
US-2025389306-A1 · Dec 25, 2025 · US
Dynamic vibration dampers, e.g. mass-spring systems
Dynamic vibration dampers, e.g. mass-spring systems · 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 | F16D65/0018 |
| Official title | {Dynamic vibration dampers, e.g. mass-spring systems} |
| Display label | Dynamic vibration dampers, e.g. mass-spring systems |
| Total patents | 38 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 5 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
No-back brake having a limited authority damper
US-2025075754-A1 · Mar 6, 2025 · US
Vibration control system
US-12215747-B1 · Feb 4, 2025 · US
Vibration control system
US-11828339-B1 · Nov 28, 2023 · US
Brake caliper for a vehicle brake
US-11661984-B2 · May 30, 2023 · US
Brake for vehicle and vehicle
US-2023128076-A1 · Apr 27, 2023 · US
Bicycle caliper
US-11603161-B2 · Mar 14, 2023 · US
Caliper brake
US-11549560-B2 · Jan 10, 2023 · US
Method for reducing vibrations in a friction brake, and braking system and program code
US-2022364614-A1 · Nov 17, 2022 · US
Brake lining for a railway vehicle and disk brake equipped with the same
US-11434964-B2 · Sep 6, 2022 · US
Brake system damping device having an outlet
US-11391333-B2 · Jul 19, 2022 · US
Friction assembly, brake caliper and manufacturing method
US-11268583-B2 · Mar 8, 2022 · US
Caliper brake
US-2021207668-A1 · Jul 8, 2021 · US
Bicycle caliper
US-2021147033-A1 · May 20, 2021 · US
Brake System Damping Device having an Outlet
US-2021018053-A1 · Jan 21, 2021 · US
Disc Brake for vehicle
US-10619688-B2 · Apr 14, 2020 · US
Drum brake assembly configured to reduce audible noise during braking
US-10428883-B2 · Oct 1, 2019 · US
Friction assembly, brake caliper and manufacturing method
US-2019186570-A1 · Jun 20, 2019 · US
Brake lining for railway vehicle and disk brake for railway vehicle including the same
US-2019078629-A1 · Mar 14, 2019 · US
Brake lining for a railway vehicle and disk brake equipped with the same
US-2019024735-A1 · Jan 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D65/0018?
- CPC F16D65/0018 is the Cooperative Patent Classification code for “Dynamic vibration dampers, e.g. mass-spring systems.”
- How many patents are filed under CPC F16D65/0018 (Dynamic vibration dampers, e.g. mass-spring systems)?
- Our database includes 38 publications tagged with this CPC code.
- Is patent activity under CPC F16D65/0018 growing?
- Publication counts under this code: 5 in 2023 vs 3 in 2025 (latest complete years).