Rotary vessel with a releasable locking device for a filter assembly
US-2025010226-A1 · Jan 9, 2025 · US
comprising centrifugal filters
comprising centrifugal 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 | F01M2001/1035 |
| Official title | {comprising centrifugal filters} |
| Display label | comprising centrifugal filters |
| Total patents | 46 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 7 |
| 2021 | 10 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotary vessel with a releasable locking device for a filter assembly
US-12128338-B2 · Oct 29, 2024 · US
Internal combustion engine
US-2024318583-A1 · Sep 26, 2024 · US
Internal combustion engine
US-12000316-B2 · Jun 4, 2024 · US
Centrifugal debris pre-separator for turbine engine oil filter
US-11970960-B2 · Apr 30, 2024 · US
Separation Device for Separating Impurities from Fluid to be Cleaned, Load Determination Apparatus for a Separation Device, and Method for Determining an Impurity Load State
US-2024109080-A1 · Apr 4, 2024 · US
Intermediate cover of a filter housing of a filter for purifying liquid fluids and filter insert, filter and use
US-11839843-B2 · Dec 12, 2023 · US
Rotary Vessel for a Filter Assembly
US-2023381694-A1 · Nov 30, 2023 · US
Exchangeable filter of a treatment device for treatment of, in particular, liquid fluids and a treatment device
US-11821395-B2 · Nov 21, 2023 · US
Rotary vessel for a filter assembly
US-11752457-B2 · Sep 12, 2023 · US
Oil distribution system for gas turbine engine
US-11655731-B2 · May 23, 2023 · US
Internal combustion engine
US-2022349324-A1 · Nov 3, 2022 · US
Rotary vessel for a filter assembly having a releasable locking device
US-11471800-B2 · Oct 18, 2022 · US
Liner for a filter sub-assembly
US-11465079-B2 · Oct 11, 2022 · US
Rotary Vessel for a Filter Assembly
US-2022219103-A1 · Jul 14, 2022 · US
Bubble separator, and fluid circuit for automobile that includes bubble separator
US-11311822-B2 · Apr 26, 2022 · US
Housing module of a fluid treatment module and fluid treatment module
US-11219848-B2 · Jan 11, 2022 · US
Liner for a filter sub-assembly
US-11202978-B2 · Dec 21, 2021 · US
Centrifugal debris pre-separator for turbine engine oil filter
US-2021277811-A1 · Sep 9, 2021 · US
Oil distribution system for gas turbine engine
US-2021254506-A1 · Aug 19, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01M2001/1035?
- CPC F01M2001/1035 is the Cooperative Patent Classification code for “comprising centrifugal filters.”
- How many patents are filed under CPC F01M2001/1035 (comprising centrifugal filters)?
- Our database includes 46 publications tagged with this CPC code.
- Is patent activity under CPC F01M2001/1035 growing?
- Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).