Vibration-damping device
US-10132380-B2 · Nov 20, 2018 · US
Passage design between working chambers
Passage design between working chambers · 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 | F16F13/107 |
| Official title | {Passage design between working chambers} |
| Display label | Passage design between working chambers |
| Total patents | 168 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 18 |
| 2017 | 24 |
| 2018 | 29 |
| 2019 | 35 |
| 2020 | 18 |
| 2021 | 13 |
| 2022 | 13 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Nozzle plate of engine mount
US-10107353-B2 · Oct 23, 2018 · US
Damping support device
US-2018223945-A1 · Aug 9, 2018 · US
Vibration-damping device
US-10030738-B2 · Jul 24, 2018 · US
Fluid-filled vibration damping device
US-9982745-B2 · May 29, 2018 · US
Vibration damping device
US-2018128343-A1 · May 10, 2018 · US
Liquid sealed vibration isolating device
US-9958024-B2 · May 1, 2018 · US
Vibration isolator
US-9945442-B2 · Apr 17, 2018 · US
Vibration-damping device
US-2018073591-A1 · Mar 15, 2018 · US
Fluid-filled vibration damping device
US-2017335920-A1 · Nov 23, 2017 · US
Vibration prevention device
US-9816581-B2 · Nov 14, 2017 · US
Hydraulic engine mount for vehicle
US-2017292581-A1 · Oct 12, 2017 · US
Hydraulic engine mount for vehicle
US-9784335-B1 · Oct 10, 2017 · US
Fluid-filled tubular vibration-damping device
US-2017284502-A1 · Oct 5, 2017 · US
Vibration isolator
US-9772002-B2 · Sep 26, 2017 · US
Vibration damping device
US-9772003-B2 · Sep 26, 2017 · US
Vibration damping device
US-9759285-B2 · Sep 12, 2017 · US
Vibration isolator
US-9719576-B2 · Aug 1, 2017 · US
Vibration-damping device
US-2017167564-A1 · Jun 15, 2017 · US
Engine mount
US-2017152911-A1 · Jun 1, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F13/107?
- CPC F16F13/107 is the Cooperative Patent Classification code for “Passage design between working chambers.”
- How many patents are filed under CPC F16F13/107 (Passage design between working chambers)?
- Our database includes 168 publications tagged with this CPC code.
- Is patent activity under CPC F16F13/107 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).