Composite body
US-11596904-B2 · Mar 7, 2023 · US
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by evaporation
by evaporation · 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 | B01D67/0049 |
| Official title | {by evaporation} |
| Display label | by evaporation |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2023 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Nanoporous membranes for fast diffusion of ions and small molecules
US-11590459-B2 · Feb 28, 2023 · US
Method of preparing hierarchical porous channel molecular sieve membrane and application thereof
US-11554348-B2 · Jan 17, 2023 · US
Nanoporous membranes for fast diffusion of ions and small molecules
US-2020338505-A1 · Oct 29, 2020 · US
Composite body
US-2020197877-A1 · Jun 25, 2020 · US
Electrolyte membrane, fuel cell including same, battery module including fuel cell, and method for manufacturing electrolyte membrane
US-10511028-B2 · Dec 17, 2019 · US
Method of preparing hierarchical porous channel molecular sieve membrane and application thereof
US-2019262779-A1 · Aug 29, 2019 · US
Electrolyte membrane, fuel cell including same, battery module including fuel cell, and method for manufacturing electrolyte membrane
US-2017222229-A1 · Aug 3, 2017 · US