Miniature pump
US-12529379-B1 · Jan 20, 2026 · US
Details of the can separating the pump and drive area
Details of the can separating the pump and drive area · 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 | F04D13/025 |
| Official title | {Details of the can separating the pump and drive area} |
| Display label | Details of the can separating the pump and drive area |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Integrated bearing systems for dynamically supporting shafts in pump systems
US-12460647-B2 · Nov 4, 2025 · US
Layered barrier cans for pumps and methods of producing the same
US-12448978-B2 · Oct 21, 2025 · US
Motor assembly for an appliance such as a vacuum cleaner and a vacuum cleaner having same
US-2025297613-A1 · Sep 25, 2025 · US
Axial flux motor driven pump systems for pressurizing fluid in closed loop systems
US-12421968-B2 · Sep 23, 2025 · US
Fan and motor assembly for an appliance such as a vacuum cleaner and a vacuum cleaner having same
US-12326151-B2 · Jun 10, 2025 · US
Multiple-pump device
US-12276281-B2 · Apr 15, 2025 · US
Subsea fluid injection system
US-12247463-B2 · Mar 11, 2025 · US
Split can
US-12142986-B2 · Nov 12, 2024 · US
Subsea fluid injection system
US-2024309736-A1 · Sep 19, 2024 · US
Fan and motor assembly for an appliance such as a vacuum cleaner and a vacuum cleaner having same
US-2024060495-A1 · Feb 22, 2024 · US
Radially coupled pump systems for pressurizing fluid in closed loop systems
US-11891998-B2 · Feb 6, 2024 · US
Fan and motor assembly for an appliance such as a vacuum cleaner and a vacuum cleaner having same
US-11841024-B2 · Dec 12, 2023 · US
Axial flux motor driven pump systems for pressurizing fluid in closed loop systems
US-2023358235-A1 · Nov 9, 2023 · US
Radially coupled pump systems for pressurizing fluid in closed loop systems
US-2023358236-A1 · Nov 9, 2023 · US
Layered barrier cans for pumps and methods of producing the same
US-2023358237-A1 · Nov 9, 2023 · US
High pressure magnetic coupling shrouds and methods of producing the same
US-2023358242-A1 · Nov 9, 2023 · US
Integrated bearing systems for dynamically supporting shafts in pump systems
US-2023358247-A1 · Nov 9, 2023 · US
Multiple-pump device
US-2023121945-A1 · Apr 20, 2023 · US
Method for manufacturing a can
US-11512702-B2 · Nov 29, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04D13/025?
- CPC F04D13/025 is the Cooperative Patent Classification code for “Details of the can separating the pump and drive area.”
- How many patents are filed under CPC F04D13/025 (Details of the can separating the pump and drive area)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC F04D13/025 growing?
- Publication counts under this code: 4 in 2024 vs 7 in 2025 (latest complete years).