Cooling module for a motor vehicle for cooling a drive unit of the motor vehicle, and motor vehicle and method for assembling a motor vehicle
US-12460571-B2 · Nov 4, 2025 · US
Cleaning or combating corrosion using filters
Cleaning or combating corrosion using filters · 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 | F01P2011/061 |
| Official title | {Cleaning or combating corrosion using filters} |
| Display label | Cleaning or combating corrosion using filters |
| 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 | 1 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sugarcane harvester with cooling inlet debris removal system
US-2025318469-A1 · Oct 16, 2025 · US
Filters for cooling apparatus
US-12215618-B2 · Feb 4, 2025 · US
Filtration device, in particular for a cooling circuit
US-2025001331-A1 · Jan 2, 2025 · US
Filters for Cooling Apparatus
US-2024271558-A1 · Aug 15, 2024 · US
Outboard motor and boat propulsion device
US-2024208629-A1 · Jun 27, 2024 · US
Cooling module for a motor vehicle for cooling a drive unit of the motor vehicle, and motor vehicle and method for assembling a motor vehicle
US-2024052769-A1 · Feb 15, 2024 · US
Cooling device for power source for ship propulsion device
US-11634202-B2 · Apr 25, 2023 · US
Transversely oriented cooling package for an agricultural harvester
US-11549426-B2 · Jan 10, 2023 · US
Cooling device for power source for ship propulsion device
US-11383810-B2 · Jul 12, 2022 · US
Valve group for oil filtering assembly
US-11365655-B2 · Jun 21, 2022 · US
Cooling device for power source for ship propulsion device
US-2021380213-A1 · Dec 9, 2021 · US
Cooling device for power source for ship propulsion device
US-2021371071-A1 · Dec 2, 2021 · US
Filter element sensor module having processing and wireless communication capabilities
US-10958991-B2 · Mar 23, 2021 · US
Valve group for a pressurised oil circuit
US-10914207-B2 · Feb 9, 2021 · US
Piston cooling device
US-10612449-B2 · Apr 7, 2020 · US
Filter housing
US-10350523-B2 · Jul 16, 2019 · US
Filter element sensor module having processing and wireless communication capablilities
US-2019090036-A1 · Mar 21, 2019 · US
Filter arrangement
US-2019083913-A1 · Mar 21, 2019 · US
Valve group for oil filtering assembly
US-2019063275-A1 · Feb 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01P2011/061?
- CPC F01P2011/061 is the Cooperative Patent Classification code for “Cleaning or combating corrosion using filters.”
- How many patents are filed under CPC F01P2011/061 (Cleaning or combating corrosion using filters)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC F01P2011/061 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).