Filter assembly, method for manufacturing same, and filter module comprising same
US-2019291057-A1 · Sep 26, 2019 · US
Filter cloth, i.e. woven, knitted or interlaced material (metallic B01D39/10)
Filter cloth, i.e. woven, knitted or interlaced material (metallic B01D39/10) · 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 | B01D39/08 |
| Official title | Filter cloth, i.e. woven, knitted or interlaced material (metallic B01D39/10) |
| Display label | Filter cloth, i.e. woven, knitted or interlaced material (metallic B01D39/10) |
| Total patents | 155 |
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 | 13 |
| 2016 | 13 |
| 2017 | 11 |
| 2018 | 18 |
| 2019 | 13 |
| 2020 | 15 |
| 2021 | 19 |
| 2022 | 22 |
| 2023 | 12 |
| 2024 | 13 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for removing suspended solids, affiliated and dissolved pollutants from stormwater runoff using adsorbent media mixture
US-10301191-B2 · May 28, 2019 · US
Filter medium, filter element and filter arrangement
US-10300419-B2 · May 28, 2019 · US
Membrane separation method of cell suspension, and cell culture device
US-2019112565-A1 · Apr 18, 2019 · US
Method for preparing a catalyzed fabric filter and a catalyzed fabric filter
US-10183246-B2 · Jan 22, 2019 · US
Aeration tube and filtration unit
US-2018369754-A1 · Dec 27, 2018 · US
Filtering device, in particular for the air to be supplied to a fuel cell
US-10164280-B2 · Dec 25, 2018 · US
Depth Filters For Disposable Biotechnological Processes
US-2018345173-A1 · Dec 6, 2018 · US
Filter and Oil Catch Apparatus
US-2018304878-A1 · Oct 25, 2018 · US
Combination fluid and gas filter
US-2018264384-A1 · Sep 20, 2018 · US
Remote controllable air treatment apparatus
US-10065138-B2 · Sep 4, 2018 · US
Method for preparing a catalyzed fabric filter and a catalyzed fabric filter
US-2018229165-A1 · Aug 16, 2018 · US
Vapor device for filtering and testing material
US-10042369-B2 · Aug 7, 2018 · US
Vapor device for filtering and testing material
US-2018217617-A1 · Aug 2, 2018 · US
Remote controllable air treatment apparatus
US-2018214805-A1 · Aug 2, 2018 · US
Textile protective material of a new type and method for producing same
US-2018207613-A1 · Jul 26, 2018 · US
Charged nanofibers and methods for making
US-2018209072-A1 · Jul 26, 2018 · US
Method and system for temperature control in catalytic oxidation reactions
US-2018169580-A1 · Jun 21, 2018 · US
Adsorptive liquid filter
US-2018147533-A1 · May 31, 2018 · US
Filter device and method for filtering a suspension
US-9968871-B2 · May 15, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D39/08?
- CPC B01D39/08 is the Cooperative Patent Classification code for “Filter cloth, i.e. woven, knitted or interlaced material (metallic B01D39/10).”
- How many patents are filed under CPC B01D39/08 (Filter cloth, i.e. woven, knitted or interlaced material (metallic B01D39/10))?
- Our database includes 155 publications tagged with this CPC code.
- Is patent activity under CPC B01D39/08 growing?
- Publication counts under this code: 13 in 2024 vs 5 in 2025 (latest complete years).