Separation membrane structure
US-10486111-B2 · Nov 26, 2019 · US
by slurry techniques, e.g. die or slip-casting
by slurry techniques, e.g. die or slip-casting · 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 | B01D67/0046 |
| Official title | {by slurry techniques, e.g. die or slip-casting} |
| Display label | by slurry techniques, e.g. die or slip-casting |
| Total patents | 96 |
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 | 10 |
| 2016 | 14 |
| 2017 | 10 |
| 2018 | 9 |
| 2019 | 18 |
| 2020 | 5 |
| 2021 | 12 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Composite membranes comprising nanoparticles for liquid filtration
US-10421047-B2 · Sep 24, 2019 · US
Monolithic separation membrane structure and method for producing monolithic separation membrane structure
US-10391454-B2 · Aug 27, 2019 · US
Superoleophobic membranes for oil/water separation
US-2019224629-A1 · Jul 25, 2019 · US
All-Carbon Film Based On Activated Carbon And Preparation Method And Use Thereof
US-2019176096-A1 · Jun 13, 2019 · US
Thin-sheet zeolite membrane and methods for making the same
US-2019176097-A1 · Jun 13, 2019 · US
Cordierite membrane on a cordierite monolith
US-2019161415-A1 · May 30, 2019 · US
Apparatus for generating electrical energy based on hydrophilic fiber membrane and method of fabricating same
US-2019148085-A1 · May 16, 2019 · US
Thin-sheet zeolite membrane and methods for making the same
US-10265660-B2 · Apr 23, 2019 · US
Porous membrane separator for secondary battery, method for producing the same, and secondary battery
US-10256449-B2 · Apr 9, 2019 · US
Composite separation membrane including graphene oxide coating layer and method for manufacturing the same
US-10232322-B2 · Mar 19, 2019 · US
Laminate membranes comprising a two-dimensional layer comprising polyaromatic functionalities
US-2019076792-A1 · Mar 14, 2019 · US
Separation membrane structure and method for manufacturing same
US-10213749-B2 · Feb 26, 2019 · US
Porous Membranes Comprising Nanosheets and Fabrication Thereof
US-2019039028-A1 · Feb 7, 2019 · US
Ceramic membrane filter and method for producing the same
US-2019022597-A1 · Jan 24, 2019 · US
Porous inorganic membranes and method of manufacture
US-10183242-B2 · Jan 22, 2019 · US
Power distribution system
US-2019015794-A1 · Jan 17, 2019 · US
Apparatus for coating catalyst slurry
US-10160002-B2 · Dec 25, 2018 · US
Ultrathin, graphene-based membranes for water treatment and methods of their formation and use
US-10092882-B2 · Oct 9, 2018 · US
Power over ethernet power distribution system using dominant and non-dominant sensors
US-10095257-B2 · Oct 9, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D67/0046?
- CPC B01D67/0046 is the Cooperative Patent Classification code for “by slurry techniques, e.g. die or slip-casting.”
- How many patents are filed under CPC B01D67/0046 (by slurry techniques, e.g. die or slip-casting)?
- Our database includes 96 publications tagged with this CPC code.
- Is patent activity under CPC B01D67/0046 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).