Aerogel compositions for high temperature applications
US-2024360363-A1 · Oct 31, 2024 · US
Preparation of aerogels, e.g. xerogels
Preparation of aerogels, e.g. xerogels · 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 | B01J13/0091 |
| Official title | {Preparation of aerogels, e.g. xerogels} |
| Display label | Preparation of aerogels, e.g. xerogels |
| Total patents | 474 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 22 |
| 2017 | 22 |
| 2018 | 45 |
| 2019 | 46 |
| 2020 | 59 |
| 2021 | 48 |
| 2022 | 47 |
| 2023 | 55 |
| 2024 | 66 |
| 2025 | 34 |
| 2026 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods for controlling pore morphology in aerogels using electric fields and products thereof
US-9852824-B2 · Dec 26, 2017 · US
Nanoporous metal-carbon composite
US-9844762-B2 · Dec 19, 2017 · US
Method for preparing hydrophobic silica aerogel
US-9834446-B2 · Dec 5, 2017 · US
Process for preparing a porous inorganic powder
US-2017341945-A1 · Nov 30, 2017 · US
Nanoporous metal-carbon composite
US-2017312725-A1 · Nov 2, 2017 · US
Method for preparing hydrophobic metal oxide-silica composite aerogel, and hydrophobic metal oxide-silica composite aerogel prepared thereby
US-2017305749-A1 · Oct 26, 2017 · US
Nitrogen-doped carbon aerogels for electrical energy storage
US-2017304795-A1 · Oct 26, 2017 · US
Sulfur-containing organic-inorganic hybrid gel compositions and aerogels
US-2017283517-A1 · Oct 5, 2017 · US
Nitrogen-doped carbon aerogels for electrical energy storage
US-9776156-B2 · Oct 3, 2017 · US
Sulfur-containing organic-inorganic hybrid gel compositions and aerogels
US-9771462-B2 · Sep 26, 2017 · US
Silica aerogel composite
US-9764301-B2 · Sep 19, 2017 · US
Heat insulation material based on aerogel
US-2017252718-A1 · Sep 7, 2017 · US
Method for one-step synthesis, cross-linking and drying of aerogels
US-2017218160-A1 · Aug 3, 2017 · US
Xerogel production method
US-9663376-B2 · May 30, 2017 · US
Cross-linked carbon nanotube networks
US-9643149-B2 · May 9, 2017 · US
Heat insulation composites having aerogel with preserving aerogel pores using volatile solvent and method for preparing the same
US-2017096548-A1 · Apr 6, 2017 · US
Segmented flexible gel composites and rigid panels manufactured therefrom
US-2017081495-A1 · Mar 23, 2017 · US
Multifunctional porous aramids (aerogels), fabrication thereof, and catalytic compositions derived therefrom
US-9593225-B2 · Mar 14, 2017 · US
Nitrogen-doped carbon aerogels for electrical energy storage
US-2017040123-A1 · Feb 9, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J13/0091?
- CPC B01J13/0091 is the Cooperative Patent Classification code for “Preparation of aerogels, e.g. xerogels.”
- How many patents are filed under CPC B01J13/0091 (Preparation of aerogels, e.g. xerogels)?
- Our database includes 474 publications tagged with this CPC code.
- Is patent activity under CPC B01J13/0091 growing?
- Publication counts under this code: 66 in 2024 vs 34 in 2025 (latest complete years).