Vehicle seating systems
US-11738670-B2 · Aug 29, 2023 · US
Hydraulic or pneumatic actuation
Hydraulic or pneumatic actuation · 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 | B60N2/1665 |
| Official title | {Hydraulic or pneumatic actuation} |
| Display label | Hydraulic or pneumatic actuation |
| Total patents | 72 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 9 |
| 2019 | 9 |
| 2020 | 10 |
| 2021 | 10 |
| 2022 | 6 |
| 2023 | 9 |
| 2024 | 5 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vehicle
US-2023249590-A1 · Aug 10, 2023 · US
Vehicle
US-2023249591-A1 · Aug 10, 2023 · US
Device for adjusting a seat position
US-11679697-B2 · Jun 20, 2023 · US
Arrangement and manipulation system, and method for manipulating the flow of a fluid
US-2023184266-A1 · Jun 15, 2023 · US
Utilizing a seat assembly having a set of limit straps to limit deflection
US-2023118238-A1 · Apr 20, 2023 · US
Vertical adjustment system for an aircraft seat
US-11613361-B2 · Mar 28, 2023 · US
Vehicle seating systems
US-2023089091-A1 · Mar 23, 2023 · US
Vehicle seating systems
US-11607977-B2 · Mar 21, 2023 · US
Seat adjustment mechanism
US-2022363165-A1 · Nov 17, 2022 · US
Vehicle seat having a pitching spring unit
US-11498463-B2 · Nov 15, 2022 · US
Vertical adjustment system for an aircraft seat
US-2022340284-A1 · Oct 27, 2022 · US
Pumping device for seat of vehicle
US-11274719-B2 · Mar 15, 2022 · US
Holding member for seat air tube
US-11267372-B2 · Mar 8, 2022 · US
Pumping device for seat of vehicle
US-11267373-B2 · Mar 8, 2022 · US
Vehicle seat having a residual spring travel controller
US-11192476-B2 · Dec 7, 2021 · US
Vehicle seat
US-11173813-B2 · Nov 16, 2021 · US
Holding member for seat air tube
US-2021289942-A1 · Sep 23, 2021 · US
Vehicle seat having a device for level regulation and level stabilization
US-2021253001-A1 · Aug 19, 2021 · US
Adjustable height limiter
US-11014473-B2 · May 25, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60N2/1665?
- CPC B60N2/1665 is the Cooperative Patent Classification code for “Hydraulic or pneumatic actuation.”
- How many patents are filed under CPC B60N2/1665 (Hydraulic or pneumatic actuation)?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC B60N2/1665 growing?
- Publication counts under this code: 5 in 2024 vs 7 in 2025 (latest complete years).