Method for synthesis of thin film composite membranes
US-9808768-B2 · Nov 7, 2017 · US
Casting processes
Casting processes · 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 | B01D67/0013 |
| Official title | {Casting processes} |
| Display label | Casting processes |
| Total patents | 370 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 27 |
| 2016 | 25 |
| 2017 | 24 |
| 2018 | 30 |
| 2019 | 29 |
| 2020 | 53 |
| 2021 | 46 |
| 2022 | 34 |
| 2023 | 26 |
| 2024 | 28 |
| 2025 | 41 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High throughput membrane with channels
US-9808770-B2 · Nov 7, 2017 · US
Carbon film for fluid separation, fluid separation film module, and method for producing carbon film for fluid separation
US-2017216779-A1 · Aug 3, 2017 · US
Method for manufacturing laminate, and laminate
US-2017203559-A1 · Jul 20, 2017 · US
Separation membrane and method for producing same
US-2017157572-A1 · Jun 8, 2017 · US
High permeance membranes for gas separations
US-9669363-B2 · Jun 6, 2017 · US
Ultrafiltration membranes and methods of making
US-9592474-B2 · Mar 14, 2017 · US
Enhanced graphene oxide membranes and methods for making same
US-2017036172-A1 · Feb 9, 2017 · US
Self-wetting porous membranes (i)
US-2016375409-A1 · Dec 29, 2016 · US
Separation membrane for water treatment and production method for same
US-9527042-B2 · Dec 27, 2016 · US
Composite Membrane
US-2016317978-A1 · Nov 3, 2016 · US
Semipermeable membrane production process and semipermeable membrane
US-2016317973-A1 · Nov 3, 2016 · US
Treatment of aqueous mixtures containing anionic surfactants using fouling resistant reverse osmosis membrane
US-2016303519-A1 · Oct 20, 2016 · US
High permeance membranes for gas separations
US-2016303521-A1 · Oct 20, 2016 · US
Nanocomposite ultrafiltration membrane containing graphene oxide or reduced graphene oxide and preparation method thereof
US-2016303518-A1 · Oct 20, 2016 · US
Asymmetric membranes based on bupbi
US-2016296892-A1 · Oct 13, 2016 · US
Polymeric antifouling additives for membranes
US-2016288056-A1 · Oct 6, 2016 · US
Polystyrene-b-polyethylene oxide block copolymer membranes, methods of making, and methods of use
US-2016250600-A1 · Sep 1, 2016 · US
Filtration membranes and related compositions, methods and systems
US-2016243504-A1 · Aug 25, 2016 · US
Asymmetric membranes
US-9415347-B2 · Aug 16, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D67/0013?
- CPC B01D67/0013 is the Cooperative Patent Classification code for “Casting processes.”
- How many patents are filed under CPC B01D67/0013 (Casting processes)?
- Our database includes 370 publications tagged with this CPC code.
- Is patent activity under CPC B01D67/0013 growing?
- Publication counts under this code: 28 in 2024 vs 41 in 2025 (latest complete years).