Strontium-exchanged clinoptilolite
US-9504996-B2 · Nov 29, 2016 · US
being in the range 2-50 nm, i.e. mesopores
being in the range 2-50 nm, i.e. mesopores · 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 | B01J20/28083 |
| Official title | {being in the range 2-50 nm, i.e. mesopores} |
| Display label | being in the range 2-50 nm, i.e. mesopores |
| Total patents | 837 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 41 |
| 2016 | 69 |
| 2017 | 58 |
| 2018 | 67 |
| 2019 | 77 |
| 2020 | 57 |
| 2021 | 85 |
| 2022 | 70 |
| 2023 | 95 |
| 2024 | 80 |
| 2025 | 112 |
| 2026 | 26 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mesoporous activated carbon and methods of producing same
US-2016325266-A1 · Nov 10, 2016 · US
Carbon dioxide gas adsorbent including chabazite zeolite, methods for preparing the same, and methods of separating carbon dioxide using the same
US-9463446-B2 · Oct 11, 2016 · US
Use of an organic-inorganic hybrid material for extracting uranium(vi) from a sulfuric acid aqueous solution, issued notably from the sulfuric leaching of a uranium-bearing ore
US-2016289796-A1 · Oct 6, 2016 · US
Polysaccharide derived materials
US-9457338-B2 · Oct 4, 2016 · US
Nanofibrous materials for heavy metal adsorption
US-2016263554-A1 · Sep 15, 2016 · US
Process for preparing a carbon foam and use of the material obtained
US-9428387-B2 · Aug 30, 2016 · US
Activated carbon with a metal based component
US-9409162-B2 · Aug 9, 2016 · US
Porous carbon, humidity control adsorbent, adsorption heat pump, and fuel cell
US-2016199809-A1 · Jul 14, 2016 · US
Coating methods using organosilica materials and uses thereof
US-2016167016-A1 · Jun 16, 2016 · US
Mesoporous cellular foam impregnated with iron-substituted heteropolyacid, preparation method therefor, and carbon dioxide separation method using same
US-2016158727-A1 · Jun 9, 2016 · US
Temperature-responsive hygroscopic material and method for producing the same
US-2016144342-A1 · May 26, 2016 · US
Sorbent for removing protein-bound substances
US-9320845-B2 · Apr 26, 2016 · US
Pvdf pyrolyzate adsorbent and gas storage and dispensing system utilizing same
US-2016089655-A1 · Mar 31, 2016 · US
Aerogel sorbents
US-2016074831-A1 · Mar 17, 2016 · US
Fuel additive and method of preparing the same
US-2016024410-A1 · Jan 28, 2016 · US
Adsorbent for carbon dioxide, method of preparing the same, and capture module for carbon dioxide
US-9242225-B2 · Jan 26, 2016 · US
Ionic liquid-functionalized mesoporous sorbents and their use in the capture of polluting gases
US-9233339-B2 · Jan 12, 2016 · US
Sorbent
US-2016001258-A1 · Jan 7, 2016 · US
Carbon dioxide adsorbents and production methods thereof, carbon dioxide capture modules including the same, and methods for separating carbon dioxide using the same
US-9205404-B2 · Dec 8, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J20/28083?
- CPC B01J20/28083 is the Cooperative Patent Classification code for “being in the range 2-50 nm, i.e. mesopores.”
- How many patents are filed under CPC B01J20/28083 (being in the range 2-50 nm, i.e. mesopores)?
- Our database includes 837 publications tagged with this CPC code.
- Is patent activity under CPC B01J20/28083 growing?
- Publication counts under this code: 80 in 2024 vs 112 in 2025 (latest complete years).