Lateral support element, gas spring assembly and method
US-10508702-B2 · Dec 17, 2019 · US
incorporating fluid springs
incorporating fluid springs · 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 | B61F5/10 |
| Official title | incorporating fluid springs |
| Display label | incorporating fluid springs |
| Total patents | 108 |
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 | 6 |
| 2016 | 13 |
| 2017 | 16 |
| 2018 | 19 |
| 2019 | 21 |
| 2020 | 10 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lateral support elements, gas spring assemblies, suspension systems and methods
US-10508703-B2 · Dec 17, 2019 · US
Carbody support device and railway vehicle
US-10464581-B2 · Nov 5, 2019 · US
Spring lock for secondary spring
US-10279820-B2 · May 7, 2019 · US
Air spring and bogie
US-2019093729-A1 · Mar 28, 2019 · US
Vehicle body inclination controller and failure determination device for vehicle body inclination controller
US-2019054933-A1 · Feb 21, 2019 · US
Air spring and carriage for vehicle
US-10138972-B2 · Nov 27, 2018 · US
Railcar steering bogie
US-2018327003-A1 · Nov 15, 2018 · US
Air spring and bogie
US-2018312174-A1 · Nov 1, 2018 · US
Anti-rolling device of railcar
US-10112628-B2 · Oct 30, 2018 · US
Air spring and railcar
US-10112627-B2 · Oct 30, 2018 · US
Railcar including car-body tilting system and train set
US-2018297616-A1 · Oct 18, 2018 · US
Air spring and bogie
US-2018290669-A1 · Oct 11, 2018 · US
Vehicle, in particular rail vehicle, with a compressed air-operated toilet device
US-10086849-B2 · Oct 2, 2018 · US
Air spring
US-10086850-B2 · Oct 2, 2018 · US
Height adjustable secondary suspension for a rail vehicle
US-2018257678-A1 · Sep 13, 2018 · US
Vehicular suspension device, steering bogie, and vehicle
US-10046777-B2 · Aug 14, 2018 · US
Leveling valve
US-10035523-B2 · Jul 31, 2018 · US
Bogie for high-speed railway vehicle
US-10011287-B2 · Jul 3, 2018 · US
Carbody support device and railway vehicle
US-2018162419-A1 · Jun 14, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B61F5/10?
- CPC B61F5/10 is the Cooperative Patent Classification code for “incorporating fluid springs.”
- How many patents are filed under CPC B61F5/10 (incorporating fluid springs)?
- Our database includes 108 publications tagged with this CPC code.
- Is patent activity under CPC B61F5/10 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).