Hydrophobic aerogel and method for manufacturing the same
US-12459825-B2 · Nov 4, 2025 · US
by acidic treatment of aqueous silicate solutions
by acidic treatment of aqueous silicate solutions · 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 | C01B33/154 |
| Official title | by acidic treatment of aqueous silicate solutions |
| Display label | by acidic treatment of aqueous silicate solutions |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 5 |
| 2019 | 9 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydrophobic silica aerogel blanket and method for preparing same
US-2025236527-A1 · Jul 24, 2025 · US
Dehumidifying member, dehumidifying rotor, and manufacturing method of dehumidifying member
US-12292210-B2 · May 6, 2025 · US
Hydrophobic silica aerogel blanket and method for preparing same
US-12227425-B2 · Feb 18, 2025 · US
Method for drying wet-gel blanket and method for producing aerogel blanket using the same
US-12227424-B2 · Feb 18, 2025 · US
Low-cost manufacturing of silica aerogel insulation nanocomposites
US-2024368038-A1 · Nov 7, 2024 · US
Silica aerogel and method for producing silica aerogel blanket
US-2024166525-A1 · May 23, 2024 · US
Dehumidification member, dehumidification rotor and method for producing dehumidification member
US-2023175713-A1 · Jun 8, 2023 · US
Method for producing aerogels and aerogels obtained using said method
US-2023115794-A1 · Apr 13, 2023 · US
Hydrophobic aerogel and method for manufacturing the same
US-2023083857-A1 · Mar 16, 2023 · US
Hydrophobic silica aerogel blanket and method for preparing same
US-2022380222-A1 · Dec 1, 2022 · US
Method for drying wet-gel blanket and method for producing aerogel blanket using the same
US-2022219996-A1 · Jul 14, 2022 · US
Method of preparing acicular metal-silica composite aerogel particles and acicular metal-silica composite aerogel particles prepared thereby
US-11377360-B2 · Jul 5, 2022 · US
Method for producing silica aerogel and silica aerogel produced thereby
US-11279622-B2 · Mar 22, 2022 · US
Method for producing aerogel blanket and aerogel blanket produced thereby
US-11274044-B2 · Mar 15, 2022 · US
Silicon carbide powder and method of preparing the same using a hydrophobic spherical silica aerogel
US-11220434-B2 · Jan 11, 2022 · US
Method of preparing acicular metal-silica composite aerogel particles and acicular metal-silica composite aerogel particles prepared thereby
US-2021292176-A1 · Sep 23, 2021 · US
Preparation method of silica aerogel-containing blanket and silica aerogel-containing blanket prepared by using the same
US-10941897-B2 · Mar 9, 2021 · US
Process for producing organically modified aerogels
US-10618815-B2 · Apr 14, 2020 · US
Aerogel blanket for ultra-high temperature, production method thereof, and construction method thereof
US-10464816-B2 · Nov 5, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B33/154?
- CPC C01B33/154 is the Cooperative Patent Classification code for “by acidic treatment of aqueous silicate solutions.”
- How many patents are filed under CPC C01B33/154 (by acidic treatment of aqueous silicate solutions)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC C01B33/154 growing?
- Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).