Filter Element, in Particular for Gas Filtration
US-2018361294-A1 · Dec 20, 2018 · US
Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding
Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01D2265/04 |
| Official title | Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding |
| Display label | Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding |
| Total patents | 201 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 8 |
| 2017 | 30 |
| 2018 | 16 |
| 2019 | 16 |
| 2020 | 26 |
| 2021 | 25 |
| 2022 | 17 |
| 2023 | 14 |
| 2024 | 24 |
| 2025 | 16 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Filter Element Having Mounting Frame
US-2018361293-A1 · Dec 20, 2018 · US
Filter cartridge comprising filter media with adhesively edge-sealed ends, and method of making and using
US-2018361295-A1 · Dec 20, 2018 · US
Filter Element, in Particular for Gas Filtration
US-2018361296-A1 · Dec 20, 2018 · US
Honeycomb structure and method for manufacturing honeycomb structure
US-10094257-B2 · Oct 9, 2018 · US
Air filter with cantilever tab and engine air filter assembly incorporating same
US-2018245548-A1 · Aug 30, 2018 · US
Filter insert and method for manufacturing a filter insert
US-10040015-B2 · Aug 7, 2018 · US
High temperature filter assembly
US-2018193784-A1 · Jul 12, 2018 · US
Fiter media includiing adhesives
US-2018169550-A1 · Jun 21, 2018 · US
Filter Element, in Particular for Gas Filtration
US-2018169559-A1 · Jun 21, 2018 · US
Filter Element with Pre-Separator and Filter System
US-2018117514-A1 · May 3, 2018 · US
Filter assembly and methods
US-2018117518-A1 · May 3, 2018 · US
Collapsable v-bank filter
US-2018111075-A1 · Apr 26, 2018 · US
End cap retention device
US-9925480-B2 · Mar 27, 2018 · US
Flexible Filter Element Having An End Outlet
US-2018043191-A1 · Feb 15, 2018 · US
Z-filter media pack arrangement; and, methods
US-RE46700-E · Feb 6, 2018 · US
Filter cartridge with seal member and methods
US-2017361255-A1 · Dec 21, 2017 · US
Filter Element and Method for Manufacturing a Filter Element
US-2017361261-A1 · Dec 21, 2017 · US
Filter element
US-9844744-B2 · Dec 19, 2017 · US
Filtration media packs comprising plurality of bosses between filter media, filter elements, and methods for manufacturing
US-2017333818-A1 · Nov 23, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D2265/04?
- CPC B01D2265/04 is the Cooperative Patent Classification code for “Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding.”
- How many patents are filed under CPC B01D2265/04 (Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding)?
- Our database includes 201 publications tagged with this CPC code.
- Is patent activity under CPC B01D2265/04 growing?
- Publication counts under this code: 24 in 2024 vs 16 in 2025 (latest complete years).