Method and system for radiator fan operation for charge air cooler ice elimination
US-11821392-B2 · Nov 21, 2023 · US
Pump reversing arrangements
Pump reversing arrangements · 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 | F01P5/043 |
| Official title | {Pump reversing arrangements} |
| Display label | Pump reversing arrangements |
| 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 | 4 |
| 2016 | 7 |
| 2017 | 8 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 11 |
| 2023 | 12 |
| 2024 | 2 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Variable Pitch Fan Control System
US-2023313730-A1 · Oct 5, 2023 · US
Vehicle air intake screen maintenance systems and methods
US-2023184155-A1 · Jun 15, 2023 · US
Working machine
US-11560826-B2 · Jan 24, 2023 · US
Vehicle air intake screen maintenance systems and methods
US-2022381177-A1 · Dec 1, 2022 · US
Construction machine
US-11499512-B2 · Nov 15, 2022 · US
Control system and method for a fan
US-11486294-B2 · Nov 1, 2022 · US
Vehicle
US-11441476-B2 · Sep 13, 2022 · US
Cooling system for air-cooled engine
US-2022275769-A1 · Sep 1, 2022 · US
Cooling system for air-cooled engine
US-11365703-B2 · Jun 21, 2022 · US
Method for cleaning cooling system of a work machine and system thereof
US-11359536-B2 · Jun 14, 2022 · US
Control system and method for a fan
US-2022074338-A1 · Mar 10, 2022 · US
Fan Module including Coaxial Counter Rotating Fans
US-2022065259-A1 · Mar 3, 2022 · US
Working machine
US-2022049641-A1 · Feb 17, 2022 · US
Vehicle
US-2022010720-A1 · Jan 13, 2022 · US
Construction Machine
US-2021394586-A1 · Dec 23, 2021 · US
Variable Pitch Fan Control System
US-2021372316-A1 · Dec 2, 2021 · US
Cooling system
US-11181034-B2 · Nov 23, 2021 · US
Methods and systems for diagnosing an active grille shutter system
US-11164404-B2 · Nov 2, 2021 · US
Construction machine
US-2021293208-A1 · Sep 23, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01P5/043?
- CPC F01P5/043 is the Cooperative Patent Classification code for “Pump reversing arrangements.”
- How many patents are filed under CPC F01P5/043 (Pump reversing arrangements)?
- Our database includes 76 publications tagged with this CPC code.
- Is patent activity under CPC F01P5/043 growing?
- Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).