Method and apparatus for an adjustable damper
US-2018339567-A1 · Nov 29, 2018 · US
Throttling control, i.e. regulation of flow passage geometry (F16F9/464, F16F9/465 take precedence)
Throttling control, i.e. regulation of flow passage geometry (F16F9/464, F16F9/465 take precedence) · 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 | F16F9/466 |
| Official title | {Throttling control, i.e. regulation of flow passage geometry (F16F9/464, F16F9/465 take precedence)} |
| Display label | Throttling control, i.e. regulation of flow passage geometry (F16F9/464, F16F9/465 take precedence) |
| Total patents | 232 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 16 |
| 2017 | 16 |
| 2018 | 25 |
| 2019 | 23 |
| 2020 | 17 |
| 2021 | 29 |
| 2022 | 22 |
| 2023 | 17 |
| 2024 | 28 |
| 2025 | 20 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for an adjustable damper
US-2018334008-A1 · Nov 22, 2018 · US
Method and apparatus for an adjustable damper
US-2018334007-A1 · Nov 22, 2018 · US
Method and apparatus for an adjustable damper
US-2018326808-A1 · Nov 15, 2018 · US
Suspension device
US-2018281550-A1 · Oct 4, 2018 · US
Joint structure and hydraulic shock absorber
US-10088007-B2 · Oct 2, 2018 · US
Bicycle telescopic apparatus
US-2018244330-A1 · Aug 30, 2018 · US
Method and apparatus for an adjustable damper
US-10040329-B2 · Aug 7, 2018 · US
Damping force controlling shock absorber
US-10036444-B2 · Jul 31, 2018 · US
Hydraulic valve for dampening pressure spikes, and associated systems and methods
US-2018188749-A1 · Jul 5, 2018 · US
Shock absorber
US-10001189-B2 · Jun 19, 2018 · US
Actuation mechanism for controllable damper
US-9987900-B2 · Jun 5, 2018 · US
Dual mode hydraulic damper
US-2018142756-A1 · May 24, 2018 · US
Rod guide system and method with multiple solenoid valve cartridges and multiple pressure regulated valve assemblies
US-9879746-B2 · Jan 30, 2018 · US
Vehicle suspension damper
US-2017284499-A1 · Oct 5, 2017 · US
Valve mechanism, damping force generating device, and shock absorber
US-2017284496-A1 · Oct 5, 2017 · US
Electronically controlled internal damper
US-9732819-B2 · Aug 15, 2017 · US
Active vehicle suspension
US-2017225534-A1 · Aug 10, 2017 · US
Damping force variable valve assembly and damping force variable shock absorber including the same
US-2017211651-A1 · Jul 27, 2017 · US
Bypass for a suspension damper
US-2017184174-A1 · Jun 29, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F9/466?
- CPC F16F9/466 is the Cooperative Patent Classification code for “Throttling control, i.e. regulation of flow passage geometry (F16F9/464, F16F9/465 take precedence).”
- How many patents are filed under CPC F16F9/466 (Throttling control, i.e. regulation of flow passage geometry (F16F9/464, F16F9/465 take precedence))?
- Our database includes 232 publications tagged with this CPC code.
- Is patent activity under CPC F16F9/466 growing?
- Publication counts under this code: 28 in 2024 vs 20 in 2025 (latest complete years).