Fuel filter assembly
US-11692519-B2 · Jul 4, 2023 · US
Means to filter or treat the separated liquid
Means to filter or treat the separated liquid · 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 | B01D36/008 |
| Official title | {Means to filter or treat the separated liquid} |
| Display label | Means to filter or treat the separated liquid |
| Total patents | 25 |
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 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Oil-water separation filter structure and oil-water separator comprising the same
US-11642613-B2 · May 9, 2023 · US
Filter element for liquid filtration
US-11305217-B2 · Apr 19, 2022 · US
Fuel filter with organoclay, cleaning cartridge with organoclay, and use
US-11273398-B2 · Mar 15, 2022 · US
Fuel filter assembly
US-2021332779-A1 · Oct 28, 2021 · US
Oil, debris separator, filter and muffler structure
US-2021331106-A1 · Oct 28, 2021 · US
Oil-water separation filter structure and oil-water separator comprising the same
US-2021316237-A1 · Oct 14, 2021 · US
Vehicle water collection system
US-10717417-B2 · Jul 21, 2020 · US
Filter Element for Liquid Filtration
US-2020129891-A1 · Apr 30, 2020 · US
Fuel filter with organoclay, cleaning cartridge with organoclay, and use
US-2020030727-A1 · Jan 30, 2020 · US
Separating device for separating at least one undesired fluid from a liquid, membrane of a separating device, filter, filter element, and liquid system
US-10478780-B2 · Nov 19, 2019 · US
Fuel filter assembly, filter element and method for draining water from a fuel filter assembly
US-10315139-B2 · Jun 11, 2019 · US
System for preparing nanoparticles by supercritical hydrothermal synthesis
US-10195671-B2 · Feb 5, 2019 · US
Filter element and filter assembly for separating fluids
US-10155184-B2 · Dec 18, 2018 · US
Water discharge system and method
US-10138853-B2 · Nov 27, 2018 · US
Vehicle water collection system
US-2018297561-A1 · Oct 18, 2018 · US
Liquid Filter Insert and Liquid Filter with Corrosion Protection for External Pumps
US-2018221798-A1 · Aug 9, 2018 · US
Air Venting Device for a Filter
US-2018147512-A1 · May 31, 2018 · US
Separating Device for Separating at Least One Undesired Fluid from a Liquid, Membrane of a Separating Device, Filter, Filter Element, and Liquid System
US-2017354933-A1 · Dec 14, 2017 · US
Systems for the processing of compounds
US-2017312674-A1 · Nov 2, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D36/008?
- CPC B01D36/008 is the Cooperative Patent Classification code for “Means to filter or treat the separated liquid.”
- How many patents are filed under CPC B01D36/008 (Means to filter or treat the separated liquid)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC B01D36/008 growing?
- Publication counts under this code: 2 in 2022 vs 2 in 2023 (latest complete years).