Systems and methods for water purification
US-2020392017-A1 · Dec 17, 2020 · US
containing embedded adsorbents
containing embedded adsorbents · 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 | B01D69/147 |
| Official title | {containing embedded adsorbents} |
| Display label | containing embedded adsorbents |
| Total patents | 164 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 14 |
| 2019 | 14 |
| 2020 | 16 |
| 2021 | 17 |
| 2022 | 25 |
| 2023 | 20 |
| 2024 | 16 |
| 2025 | 15 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Separation of gases using reactive adsorbents and membranes
US-10814288-B2 · Oct 27, 2020 · US
Nanocomposite membrane for heavy metal rejection and preparation method thereof
US-2020330930-A1 · Oct 22, 2020 · US
Method of preparing hybrid membrane
US-10710029-B2 · Jul 14, 2020 · US
Species extraction
US-2020147519-A1 · May 14, 2020 · US
Enclosure ventilation filter and assembly method
US-10646370-B2 · May 12, 2020 · US
Nanoscale membrane for removing trace organic contaminants in a fluid and methods of making and using the same
US-2020101425-A1 · Apr 2, 2020 · US
Separation membrane structure
US-10478783-B2 · Nov 19, 2019 · US
Autonomous Localized Permeability Material Systems and Methods for Using and Making Same
US-2019308141-A1 · Oct 10, 2019 · US
Porous nanocomposite polymer hydrogels for water treatment
US-2019292074-A1 · Sep 26, 2019 · US
Lithium extraction composite for recovery of lithium from brines, and process of using said composition
US-2019275473-A1 · Sep 12, 2019 · US
Metal organic framework nanosheet and method for producing same
US-2019247825-A1 · Aug 15, 2019 · US
Selectively-permeable membrane
US-2019232233-A1 · Aug 1, 2019 · US
Porous nanocomposite polymer hydrogels for water treatment
US-10364163-B2 · Jul 30, 2019 · US
Nanocomposite membranes and methods of forming the same
US-2019168173-A1 · Jun 6, 2019 · US
Liver support system
US-10265453-B2 · Apr 23, 2019 · US
Mixed matrix membrane filtration device for an appliance
US-2019039024-A1 · Feb 7, 2019 · US
Porous polymer membranes comprising silicate
US-2019022600-A1 · Jan 24, 2019 · US
Systems and methods for substance detection using doped membranes
US-2019011421-A1 · Jan 10, 2019 · US
Porous polymer membranes comprising silicate
US-2019009224-A1 · Jan 10, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D69/147?
- CPC B01D69/147 is the Cooperative Patent Classification code for “containing embedded adsorbents.”
- How many patents are filed under CPC B01D69/147 (containing embedded adsorbents)?
- Our database includes 164 publications tagged with this CPC code.
- Is patent activity under CPC B01D69/147 growing?
- Publication counts under this code: 16 in 2024 vs 15 in 2025 (latest complete years).