Ceramic base material, ceramic support, and separation membrane complex
US-2024399316-A1 · Dec 5, 2024 · US
Inorganic support material
Inorganic support material · 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 | B01D69/108 |
| Official title | {Inorganic support material} |
| Display label | Inorganic support material |
| Total patents | 517 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 29 |
| 2016 | 19 |
| 2017 | 41 |
| 2018 | 36 |
| 2019 | 50 |
| 2020 | 76 |
| 2021 | 65 |
| 2022 | 62 |
| 2023 | 47 |
| 2024 | 46 |
| 2025 | 35 |
| 2026 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Perforated graphene deionization or desalination
US-9833748-B2 · Dec 5, 2017 · US
Method for preparing antibacterial and dust-removal membrane
US-9815029-B2 · Nov 14, 2017 · US
Systems, articles, and methods for removing water from hydrocarbon fluids
US-9795897-B2 · Oct 24, 2017 · US
Two-dimensional membrane structures having flow passages
US-2017296973-A1 · Oct 19, 2017 · US
Gas separation method
US-2017282118-A1 · Oct 5, 2017 · US
Composition for co2 gas separation membrane, co2 gas separation membrane and method for producing same, and co2 gas separation membrane module
US-2017232398-A1 · Aug 17, 2017 · US
Zeolite membrane, production method therefor, and separation method using same
US-2017189862-A1 · Jul 6, 2017 · US
Si-y nanocomposite membrane and methods of making and use thereof
US-2017113179-A1 · Apr 27, 2017 · US
1, 3-butadiene-separating material, and separation method using said separating material
US-9624144-B2 · Apr 18, 2017 · US
Separation membrane for treating acid gas-containing gas, and method for manufacturing separation membrane for treating acid gas-containing gas
US-2017087508-A1 · Mar 30, 2017 · US
Semi-permeable membranes and production methods thereof
US-9597641-B2 · Mar 21, 2017 · US
Monolithic separation membrane structure, and method for producing monolithic separation membrane structure
US-2016375405-A1 · Dec 29, 2016 · US
Ddr zeolite seed crystal, method for producing same, and method for producing ddr zeolite membrane
US-2016361691-A1 · Dec 15, 2016 · US
Membranes comprising graphene
US-2016354729-A1 · Dec 8, 2016 · US
Biomimetic membranes and methods of making biomimetic membranes
US-9486742-B1 · Nov 8, 2016 · US
Composite Membrane
US-2016317978-A1 · Nov 3, 2016 · US
Ultrathin, graphene-based membranes for water treatment and methods of their formation and use
US-2016310908-A1 · Oct 27, 2016 · US
Perforated graphene deionization or desalination
US-9475709-B2 · Oct 25, 2016 · US
Osmosis
US-2016297693-A1 · Oct 13, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D69/108?
- CPC B01D69/108 is the Cooperative Patent Classification code for “Inorganic support material.”
- How many patents are filed under CPC B01D69/108 (Inorganic support material)?
- Our database includes 517 publications tagged with this CPC code.
- Is patent activity under CPC B01D69/108 growing?
- Publication counts under this code: 46 in 2024 vs 35 in 2025 (latest complete years).