Porous composite and use thereof for gas storage
US-2025345776-A1 · Nov 13, 2025 · US
Solid storage media characterised by their shape, e.g. porous compacts or hollow particles
Solid storage media characterised by their shape, e.g. porous compacts or hollow particles · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01B3/0084 |
| Official title | Solid storage media characterised by their shape, e.g. porous compacts or hollow particles |
| Display label | Solid storage media characterised by their shape, e.g. porous compacts or hollow particles |
| Total patents | 64 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 2 |
| 2017 | 7 |
| 2018 | 6 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 8 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Subterranean banded iron based injection fluid for hydrogen storage
US-12428232-B1 · Sep 30, 2025 · US
Hydrogen absorption/discharge device and hydrogen absorption/discharge module
US-2025289713-A1 · Sep 18, 2025 · US
Magnesium@high-sulfur coke hydrogen storage material and preparation method thereof
US-12384674-B1 · Aug 12, 2025 · US
Hydrogen storage and release material and method of producing same
US-12384675-B2 · Aug 12, 2025 · US
Hydrogen storage material
US-12378112-B2 · Aug 5, 2025 · US
Hydrogen storage composite material and manufacturing method thereof
US-12319572-B2 · Jun 3, 2025 · US
Hollow microspheres for biological isolation and recovery
US-2025050283-A1 · Feb 13, 2025 · US
Metal hydride composites and hydrogen systems formed therefrom
US-2024375946-A1 · Nov 14, 2024 · US
Carbon-based compositions with highly efficient volumetric gas sorption
US-2024359158-A1 · Oct 31, 2024 · US
High Capacity Hydrogen Storage through Selective Nano-Confined and Localized Hydrogen Hydrates
US-2024336477-A1 · Oct 10, 2024 · US
Carbon-based compositions with highly efficient volumetric gas sorption
US-12064747-B2 · Aug 20, 2024 · US
Refractory alloyed iron-based redox active foams for iron-air batteries, fabricating methods and applications of same
US-2024082912-A1 · Mar 14, 2024 · US
Metal Hydride Fuel Sources For Vehicle Operation and Pressure-Based Control Systems and Methods
US-2023402629-A1 · Dec 14, 2023 · US
Carbon-based compositions with highly efficient volumetric gas sorption
US-2023321629-A1 · Oct 12, 2023 · US
Carbon-based compositions with highly efficient volumetric gas sorption
US-11707728-B2 · Jul 25, 2023 · US
LITHIATION INDUCED POROUS Pd NANOPARTICLE/3D GRAPHENE AEROGEL COMPOSITE FOR HIGHLY REVERSIBLE HYDROGEN STORAGE BASED ON SPILLOVER PROCESS
US-2023150813-A1 · May 18, 2023 · US
Process for producing a hydrogen storage means
US-11572272-B2 · Feb 7, 2023 · US
Hydrogen storage and release material and method of producing same
US-2022402756-A1 · Dec 22, 2022 · US
System for storing solid state hydrogen
US-11506343-B2 · Nov 22, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B3/0084?
- CPC C01B3/0084 is the Cooperative Patent Classification code for “Solid storage media characterised by their shape, e.g. porous compacts or hollow particles.”
- How many patents are filed under CPC C01B3/0084 (Solid storage media characterised by their shape, e.g. porous compacts or hollow particles)?
- Our database includes 64 publications tagged with this CPC code.
- Is patent activity under CPC C01B3/0084 growing?
- Publication counts under this code: 5 in 2024 vs 8 in 2025 (latest complete years).