Radial continuous-flow machine with cooling and lubrication by way of a medium which flows through the machine
US-2023366410-A1 · Nov 16, 2023 · US
the motor being flooded
the motor being flooded · 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 | F04D13/0653 |
| Official title | {the motor being flooded} |
| Display label | the motor being flooded |
| Total patents | 76 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 9 |
| 2018 | 7 |
| 2019 | 12 |
| 2020 | 10 |
| 2021 | 7 |
| 2022 | 10 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermistor flow path
US-2023296094-A1 · Sep 21, 2023 · US
Thermistor flow path
US-2022403840-A1 · Dec 22, 2022 · US
Slim pump
US-11525447-B2 · Dec 13, 2022 · US
Thermistor flow path
US-11454235-B2 · Sep 27, 2022 · US
Axial flow pump
US-11434920-B2 · Sep 6, 2022 · US
Fluid pump having an internal bearing collar and method for assembling the fluid pump
US-11378082-B2 · Jul 5, 2022 · US
Compressor with cooled air passage and liquid coolant passage in axial heat exchanger arrangement
US-11359645-B2 · Jun 14, 2022 · US
Liquid pump, in particular for a component of a drive train of a motor vehicle
US-2022163035-A1 · May 26, 2022 · US
Thermistor flow path
US-2022090597-A1 · Mar 24, 2022 · US
Annular linear induction electromagnetic pump having axial guide vanes
US-2022094255-A1 · Mar 24, 2022 · US
Annular linear induction electromagnetic pump having axial guide vanes
US-11283342-B1 · Mar 22, 2022 · US
Glanded pump with ring capacitor
US-2021396233-A1 · Dec 23, 2021 · US
Electric fluid pump
US-11156222-B2 · Oct 26, 2021 · US
Slim Pump
US-2021301826-A1 · Sep 30, 2021 · US
Compressor with cooled air passage and liquid coolant passage in axial heat exchanger arrangement
US-2021293253-A1 · Sep 23, 2021 · US
Thermistor flow path
US-2021123436-A1 · Apr 29, 2021 · US
Thermistor flow path
US-10914305-B2 · Feb 9, 2021 · US
Electric coolant pump
US-2021003147-A1 · Jan 7, 2021 · US
Subsea process lubricated water injection pump
US-10859084-B2 · Dec 8, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04D13/0653?
- CPC F04D13/0653 is the Cooperative Patent Classification code for “the motor being flooded.”
- How many patents are filed under CPC F04D13/0653 (the motor being flooded)?
- Our database includes 76 publications tagged with this CPC code.
- Is patent activity under CPC F04D13/0653 growing?
- Publication counts under this code: 4 in 2024 vs 7 in 2025 (latest complete years).