Secondary filter element and filter system
US-2026014509-A1 · Jan 15, 2026 · US
Meshes; Grids; Perforated plates
Meshes; Grids; Perforated plates · 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 | F02M35/02466 |
| Official title | {Meshes; Grids; Perforated plates} |
| Display label | Meshes; Grids; Perforated plates |
| Total patents | 36 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vehicle component and method for molding a plastic item
US-12480464-B2 · Nov 25, 2025 · US
Secondary filter element and filter system
US-12440795-B2 · Oct 14, 2025 · US
Air cleaner and straddled vehicle including the same
US-12338782-B2 · Jun 24, 2025 · US
Air filter with filtered cap
US-2024390832-A1 · Nov 28, 2024 · US
Off-road vehicle
US-12090836-B1 · Sep 17, 2024 · US
Air cleaner and straddled vehicle including the same
US-2024003320-A1 · Jan 4, 2024 · US
Secondary Filter Element and Filter System
US-2023028125-A1 · Jan 26, 2023 · US
Vehicle component and method for molding a plastic item
US-2023003181-A1 · Jan 5, 2023 · US
Air flow conditioning device
US-11484823-B2 · Nov 1, 2022 · US
System and method for improving mass air flow signal quality
US-11207631-B2 · Dec 28, 2021 · US
Engine air precleaner system
US-11092065-B2 · Aug 17, 2021 · US
Air intake system for an engine
US-11060490-B2 · Jul 13, 2021 · US
High performance density element with angle between inlet flow and outlet flow
US-2021046413-A1 · Feb 18, 2021 · US
Engine air precleaner system
US-2020340390-A1 · Oct 29, 2020 · US
Air cleaner
US-10760537-B2 · Sep 1, 2020 · US
Air intake system for an engine
US-2020011277-A1 · Jan 9, 2020 · US
Air intake assemblies, apparatuses and methods for an engine
US-10526952-B2 · Jan 7, 2020 · US
System and method for improving mass air flow signal quality
US-2019381442-A1 · Dec 19, 2019 · US
System and method for improving mass air flow signal quality
US-10507417-B2 · Dec 17, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02M35/02466?
- CPC F02M35/02466 is the Cooperative Patent Classification code for “Meshes; Grids; Perforated plates.”
- How many patents are filed under CPC F02M35/02466 (Meshes; Grids; Perforated plates)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC F02M35/02466 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).