Dosage pump with low energy consumption
US-12442362-B2 · Oct 14, 2025 · US
for a sliding member
for a sliding member · 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 | F04B7/0069 |
| Official title | {for a sliding member} |
| Display label | for a sliding member |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Axial piston variable displacement hydraulic devices, such as hydraulic motors, and methods of operating same
US-12320412-B2 · Jun 3, 2025 · US
Dosage pump with low energy consumption
US-2024369049-A1 · Nov 7, 2024 · US
Low hysteresis piezo-electric pump
US-12104588-B2 · Oct 1, 2024 · US
Axial piston variable displacement hydraulic devices, such as hydraulic motors, and methods of operating same
US-2024077135-A1 · Mar 7, 2024 · US
Power end frame assembly for reciprocating pump
US-11898553-B2 · Feb 13, 2024 · US
Bearing system for reciprocating pump and method of assembly
US-11746775-B2 · Sep 5, 2023 · US
Low hysteresis piezo-electric pump
US-2023204028-A1 · Jun 29, 2023 · US
Support for recipricating pump
US-2023039253-A1 · Feb 9, 2023 · US
Support for reciprocating pump
US-11480170-B2 · Oct 25, 2022 · US
Support for reciprocating pump
US-11204030-B2 · Dec 21, 2021 · US
Support for Reciprocating Pump
US-2021270264-A1 · Sep 2, 2021 · US
System and method for reinforcing reciprocating pump
US-10677244-B2 · Jun 9, 2020 · US
Support for reciprocating pump
US-2020141401-A1 · May 7, 2020 · US
Tappet body and fuel injection pump comprising same
US-2020018296-A1 · Jan 16, 2020 · US
Support for reciprocating pump
US-10520037-B2 · Dec 31, 2019 · US
Power end frame assembly for reciprocating pump
US-2019277341-A1 · Sep 12, 2019 · US
Power end frame assembly for reciprocating pump
US-10393182-B2 · Aug 27, 2019 · US
Bearing system for reciprocating pump and method of assembly
US-2019032720-A1 · Jan 31, 2019 · US
Bearing system for reciprocating pump and method of assembly
US-10087992-B2 · Oct 2, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04B7/0069?
- CPC F04B7/0069 is the Cooperative Patent Classification code for “for a sliding member.”
- How many patents are filed under CPC F04B7/0069 (for a sliding member)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC F04B7/0069 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).