Monolayer, composite, gas separation material, filter, gas separation device and method for manufacturing composite
US-12128366-B2 · Oct 29, 2024 · US
by deposition from the liquid phase, e.g. electrochemical deposition (B01D67/0046 takes precedence)
by deposition from the liquid phase, e.g. electrochemical deposition (B01D67/0046 takes precedence) · 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 | B01D67/0069 |
| Official title | {by deposition from the liquid phase, e.g. electrochemical deposition (B01D67/0046 takes precedence)} |
| Display label | by deposition from the liquid phase, e.g. electrochemical deposition (B01D67/0046 takes precedence) |
| Total patents | 115 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 7 |
| 2017 | 11 |
| 2018 | 12 |
| 2019 | 16 |
| 2020 | 7 |
| 2021 | 12 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 7 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Graphene membrane film for solvent purification, method for producing same, and solvent purification system using same
US-10500547-B2 · Dec 10, 2019 · US
Electrohydrodynamic stimulated assembly of hierarchically porous, functional nanostructures from 2d layered soft materials
US-2019210881-A1 · Jul 11, 2019 · US
Microporous articles with a three-dimensional porous network of acid-sintered interconnected silica nanoparticles and methods of making the same
US-10328389-B2 · Jun 25, 2019 · US
Thin-sheet zeolite membrane and methods for making the same
US-2019176097-A1 · Jun 13, 2019 · US
Method of forming a pd-au layer on a substrate
US-2019127870-A1 · May 2, 2019 · US
Thin-sheet zeolite membrane and methods for making the same
US-10265660-B2 · Apr 23, 2019 · US
Cell-capturing filter, method for manufacturing cell-capturing filter, and degradation determination method for cell-capturing filter
US-2019060839-A1 · Feb 28, 2019 · US
Power distribution system
US-2019015794-A1 · Jan 17, 2019 · US
Super-surface selective nanomembranes providing simultaneous high permeation flux and high selectivity
US-10179313-B2 · Jan 15, 2019 · US
Graphene membrane
US-2018311624-A1 · Nov 1, 2018 · US
Method of Production of Nanoporous Membranes for Water Purification from Metal Ions at Low Differential Pressures
US-2018290108-A1 · Oct 11, 2018 · US
Ultrathin, graphene-based membranes for water treatment and methods of their formation and use
US-10092882-B2 · Oct 9, 2018 · US
Nano wire microporous structure
US-2018272284-A1 · Sep 27, 2018 · US
Graphene oxide nanocomposite membrane for gas separation, reduced graphene oxide nanocomposite membrane and method for manufacturing the same
US-10029215-B2 · Jul 24, 2018 · US
Fabrication of hierarchical silica nanomembranes and uses thereof for solid phase extraction of nucleic acids
US-10023859-B2 · Jul 17, 2018 · US
Method of preparing decadodecasil 3r type zeolite membranes and membranes prepared thereby
US-2018185792-A1 · Jul 5, 2018 · US
Method of making a gold on palladium gas separation membrane
US-2018104657-A1 · Apr 19, 2018 · US
Separation of water using a membrane
US-2018071692-A1 · Mar 15, 2018 · US
Water reclamation using graphene oxide films
US-2018043297-A1 · Feb 15, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D67/0069?
- CPC B01D67/0069 is the Cooperative Patent Classification code for “by deposition from the liquid phase, e.g. electrochemical deposition (B01D67/0046 takes precedence).”
- How many patents are filed under CPC B01D67/0069 (by deposition from the liquid phase, e.g. electrochemical deposition (B01D67/0046 takes precedence))?
- Our database includes 115 publications tagged with this CPC code.
- Is patent activity under CPC B01D67/0069 growing?
- Publication counts under this code: 7 in 2024 vs 8 in 2025 (latest complete years).