Control system for a smart pump located within a lubrication/cooling assembly
US-2026071622-A1 · Mar 12, 2026 · US
having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members · 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 | F04C2/34 |
| Official title | having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members |
| Display label | having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members |
| Total patents | 36 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 7 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Control system for a smart pump located within a lubrication/cooling assembly
US-12497963-B2 · Dec 16, 2025 · US
Tandem pump comprising a main flow and a dry sump flow
US-2025101978-A1 · Mar 27, 2025 · US
Hydraulic pump or motor with mounting configuration for increased torque
US-12209598-B2 · Jan 28, 2025 · US
Flow channeling structure
US-12180958-B2 · Dec 31, 2024 · US
Hydraulic pump or motor with mounting configuration for increased torque
US-2024191730-A1 · Jun 13, 2024 · US
Control system for a smart pump located within a lubrication/cooling assembly
US-2024120809-A1 · Apr 11, 2024 · US
Hydraulic pump or motor with mounting configuration for increased torque
US-11953032-B2 · Apr 9, 2024 · US
Flow channeling structure
US-2023108147-A1 · Apr 6, 2023 · US
Hydraulic pump or motor with mounting configuration for increased torque
US-2022252087-A1 · Aug 11, 2022 · US
Hydraulic gearbox actuator and assembly with such a gearbox actuator and a gearbox for a drive train of a motor vehicle
US-11168747-B2 · Nov 9, 2021 · US
Vane pump seal
US-10935026-B2 · Mar 2, 2021 · US
Hydraulic gearbox actuator and assembly with such a gearbox actuator and a gearbox for a drive train of a motor vehicle
US-2020284305-A1 · Sep 10, 2020 · US
Laundry-care appliance comprising a metering system
US-10570552-B2 · Feb 25, 2020 · US
Motor oil pump assembly, steering system, and vehicle
US-2020031388-A1 · Jan 30, 2020 · US
Motor oil pump assembly, steering system, and vehicle
US-2020025194-A1 · Jan 23, 2020 · US
Vane pump seal
US-10519951-B2 · Dec 31, 2019 · US
Integrated pressure plate and port plate for pump
US-10422335-B2 · Sep 24, 2019 · US
Vane pump seal
US-2019024659-A1 · Jan 24, 2019 · US
Hydraulic circuit to enable unidirectional flow under forward and reverse positive displacement pump rotation
US-2019011046-A1 · Jan 10, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04C2/34?
- CPC F04C2/34 is the Cooperative Patent Classification code for “having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members.”
- How many patents are filed under CPC F04C2/34 (having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC F04C2/34 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).