Pump apparatus
US-12049906-B2 · Jul 30, 2024 · US
the pump wheel carrying the fluid driving means
the pump wheel carrying the fluid driving means · 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 | F04D13/043 |
| Official title | {the pump wheel carrying the fluid driving means} |
| Display label | the pump wheel carrying the fluid driving means |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sealing device and integrated pump
US-11988219-B2 · May 21, 2024 · US
Pump apparatus
US-2023358252-A1 · Nov 9, 2023 · US
Rolling bearing
US-11773899-B2 · Oct 3, 2023 · US
Integrated power pump
US-11702937-B2 · Jul 18, 2023 · US
Blood pressure powered auxiliary pump
US-11596783-B2 · Mar 7, 2023 · US
Integrated power pump
US-2022333487-A1 · Oct 20, 2022 · US
Rolling bearing
US-2022186776-A1 · Jun 16, 2022 · US
Sealing device and integrated pump
US-2022136517-A1 · May 5, 2022 · US
Boost turbo-pump with axially fed turbine
US-11002224-B2 · May 11, 2021 · US
Fuel boost pump assembly for an aircraft
US-2021070464-A1 · Mar 11, 2021 · US
Blood pressure powered auxiliary pump
US-2021015983-A1 · Jan 21, 2021 · US
Turbopump for a fluid circuit, particularly for a closed circuit particularly of the Rankine cycle type
US-10895261-B2 · Jan 19, 2021 · US
System and method for monitoring operating condition in a hydraulic turbocharger
US-10712235-B2 · Jul 14, 2020 · US
Turbopump for a Fluid Circuit, Particularly for a Closed Circuit Particularly of the Rankine Cycle Type
US-2020072222-A1 · Mar 5, 2020 · US
Turbopump machine with isolated cooling passage discharge
US-10443438-B2 · Oct 15, 2019 · US
Boost turbo-pump with axially fed turbine
US-2019153979-A1 · May 23, 2019 · US
Turbine pump assembly with vacuum purged centrifugal impeller shrouds
US-10233931-B2 · Mar 19, 2019 · US
Centrifugal pump, in particular for supplying power to rocket engines
US-10167874-B2 · Jan 1, 2019 · US
Turbopump machine with isolated cooling passage discharge
US-2018313228-A1 · Nov 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04D13/043?
- CPC F04D13/043 is the Cooperative Patent Classification code for “the pump wheel carrying the fluid driving means.”
- How many patents are filed under CPC F04D13/043 (the pump wheel carrying the fluid driving means)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC F04D13/043 growing?
- Publication counts under this code: 4 in 2023 vs 2 in 2024 (latest complete years).