Method of pressurizing a floating piston accumulator
US-2025084872-A1 · Mar 13, 2025 · US
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Assembling or methods for making accumulators
Assembling or methods for making accumulators · 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 | F15B2201/60 |
| Official title | Assembling or methods for making accumulators |
| Display label | Assembling or methods for making accumulators |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bellows accumulator fixation apparatus for suspension dampers
US-12227047-B2 · Feb 18, 2025 · US
Bellows accumulator
US-2024253415-A1 · Aug 1, 2024 · US
Three-dimensional monolithic diaphragm tank
US-11920542-B2 · Mar 5, 2024 · US
Actuating device for a coupling device, coupling device having such an actuating device and method for manufacturing such an actuating device
US-11821470-B2 · Nov 21, 2023 · US
Bellows accumulator fixation apparatus for suspension dampers
US-2023339278-A1 · Oct 26, 2023 · US
Spring dampening for accumulator system
US-2023287905-A1 · Sep 14, 2023 · US
Gas piston accumulator
US-2022325726-A1 · Oct 13, 2022 · US
Integrated gear pump in remote mounted hydraulic control unit
US-11401957-B2 · Aug 2, 2022 · US
Autonomous actuator and refilling thereof
US-2022196037-A1 · Jun 23, 2022 · US
Actuating device for a coupling device, coupling device having such an actuating device and method for manufacturing such an actuating device
US-2022145911-A1 · May 12, 2022 · US
Three-dimensional monolithic diaphragm tank
US-2021310444-A1 · Oct 7, 2021 · US
Integrated gear pump in remote mounted hydraulic control unit
US-2021222763-A1 · Jul 22, 2021 · US
Three-dimensional monolithic diaphragm tank
US-11067037-B2 · Jul 20, 2021 · US
Method for producing a foam body
US-10641295-B2 · May 5, 2020 · US
Three-dimensional monolithic diaphragm tank
US-2020018261-A1 · Jan 16, 2020 · US
Positioning apparatus
US-10519996-B2 · Dec 31, 2019 · US
Accumulator assembly fixture
US-10279443-B2 · May 7, 2019 · US
Accumulator assembly fixture
US-2018257186-A1 · Sep 13, 2018 · US
Positioning apparatus
US-2018149180-A1 · May 31, 2018 · US