Filter assemblies and elements utilizing multilayered and wrapped filter media
US-2022355235-A1 · Nov 10, 2022 · US
characterised by mounting means
characterised by mounting 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 | F01M2011/031 |
| Official title | {characterised by mounting means} |
| Display label | characterised by mounting means |
| Total patents | 111 |
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 | 1 |
| 2017 | 4 |
| 2018 | 9 |
| 2019 | 11 |
| 2020 | 23 |
| 2021 | 6 |
| 2022 | 23 |
| 2023 | 16 |
| 2024 | 9 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Engine oil system and a lid
US-11452953-B2 · Sep 27, 2022 · US
Treatment device for treating fluids, in particular liquid fluids, and treatment unit and connection head for a treatment device
US-2022134262-A1 · May 5, 2022 · US
Oil filter
US-11305218-B2 · Apr 19, 2022 · US
Housing module of a fluid treatment module and fluid treatment module
US-11219848-B2 · Jan 11, 2022 · US
Slide Valve for a Filter System and Filter System with a Slide Valve
US-2021207724-A1 · Jul 8, 2021 · US
Oil filter systems
US-10941682-B2 · Mar 9, 2021 · US
Plural circuit oil filter
US-2021062692-A1 · Mar 4, 2021 · US
Residual oil drainage system and related method for replacing an oil filter of an engine
US-10934905-B2 · Mar 2, 2021 · US
Adaptor plug for a spin-on filter
US-2021031127-A1 · Feb 4, 2021 · US
Liquid filter assembly having a drain pin with a grip
US-10881994-B2 · Jan 5, 2021 · US
Filter Element of a Filter for Liquid, Drain Closure Element for a Drain Opening in a Filter Housing, Housing Part of a Filter Housing and Filter
US-2020384391-A1 · Dec 10, 2020 · US
An engine oil system and a lid
US-2020368650-A1 · Nov 26, 2020 · US
Contamination removing device and turbocharger including contamination removing device
US-2020362755-A1 · Nov 19, 2020 · US
Engine
US-10837328-B2 · Nov 17, 2020 · US
Vehicle oil supply mechanism
US-2020355100-A1 · Nov 12, 2020 · US
Oil separator unit
US-10792603-B2 · Oct 6, 2020 · US
Cover for oil filter housing of an integrated drive generator
US-2020291836-A1 · Sep 17, 2020 · US
Oil filter assemblies
US-10723427-B1 · Jul 28, 2020 · US
Oil mist separator
US-10710015-B2 · Jul 14, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01M2011/031?
- CPC F01M2011/031 is the Cooperative Patent Classification code for “characterised by mounting means.”
- How many patents are filed under CPC F01M2011/031 (characterised by mounting means)?
- Our database includes 111 publications tagged with this CPC code.
- Is patent activity under CPC F01M2011/031 growing?
- Publication counts under this code: 9 in 2024 vs 7 in 2025 (latest complete years).