Latch assembly for raising and lowering the height of a vehicle
US-2019359021-A1 · Nov 28, 2019 · US
Spring constant
Spring constant · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60G2500/22 |
| Official title | Spring constant |
| Display label | Spring constant |
| Total patents | 209 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 8 |
| 2017 | 11 |
| 2018 | 12 |
| 2019 | 27 |
| 2020 | 21 |
| 2021 | 24 |
| 2022 | 20 |
| 2023 | 15 |
| 2024 | 28 |
| 2025 | 26 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydraulic actuator with a frequency dependent relative pressure ratio
US-2019360505-A1 · Nov 28, 2019 · US
Rotating latch assembly for raising and lowering the height of a vehicle
US-2019351725-A1 · Nov 21, 2019 · US
Pneumatic control system for vehicles and other loaded structures
US-2019337349-A1 · Nov 7, 2019 · US
Vehicle control system and controlling method thereof
US-2019308611-A1 · Oct 10, 2019 · US
Suspension with hydraulic preload adjust
US-2019291529-A1 · Sep 26, 2019 · US
Methods and apparatus for combined variable damping and variable spring rate suspension
US-10408295-B2 · Sep 10, 2019 · US
Methods and apparatus for suspending vehicles
US-2019248204-A1 · Aug 15, 2019 · US
Bush for vehicle
US-10364859-B2 · Jul 30, 2019 · US
Vehicle suspension damper
US-2019195309-A1 · Jun 27, 2019 · US
Vehicle axle suspension arrangement
US-10286743-B2 · May 14, 2019 · US
Longitudinal leaf spring device for suspension of a motor vehicle body
US-2019111750-A1 · Apr 18, 2019 · US
Wheel suspension for a two-track vehicle
US-10246149-B2 · Apr 2, 2019 · US
System and method for operating a vehicle having an active roll control system
US-10179493-B2 · Jan 15, 2019 · US
Transverse leaf spring arrangement of a chassis axle of a motor vehicle
US-2018370314-A1 · Dec 27, 2018 · US
Transverse leaf spring arrangement of a chassis axle of a motor vehicle
US-2018370313-A1 · Dec 27, 2018 · US
Suspension control system for a bicycle, bicycle, and suspension control method
US-10099743-B2 · Oct 16, 2018 · US
Suspension system
US-2018229574-A1 · Aug 16, 2018 · US
Suspension with hydraulic preload adjust
US-2018222273-A1 · Aug 9, 2018 · US
Elastic chassis link for a vehicle
US-2018194184-A1 · Jul 12, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60G2500/22?
- CPC B60G2500/22 is the Cooperative Patent Classification code for “Spring constant.”
- How many patents are filed under CPC B60G2500/22 (Spring constant)?
- Our database includes 209 publications tagged with this CPC code.
- Is patent activity under CPC B60G2500/22 growing?
- Publication counts under this code: 28 in 2024 vs 26 in 2025 (latest complete years).