SCM-33 molecular sieve, preparation method therefor and application thereof
US-12384688-B2 · Aug 12, 2025 · US
Ferrosilicates
Ferrosilicates · 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 | C01B39/087 |
| Official title | {Ferrosilicates} |
| Display label | Ferrosilicates |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ferrosilicate mtw molecular sieve, its synthesis and use
US-2024270585-A1 · Aug 15, 2024 · US
Scm-33 molecular sieve, preparation method therefor and application thereof
US-2023174384-A1 · Jun 8, 2023 · US
Ferrosilicate ssz-70 molcular sieve, its synthesis and use
US-2022347663-A1 · Nov 3, 2022 · US
Hollow zeolites catalysts for the production of alkl aromatic compounds from aromatic hydocarbons and olefins
US-2021213435-A1 · Jul 15, 2021 · US
Sound absorbing material and speaker box using same
US-10939195-B2 · Mar 2, 2021 · US
Aluminosilicate zeolite UZM-50
US-10632454-B2 · Apr 28, 2020 · US
Synthesis of ITE framework type molecular sieves
US-10597299-B2 · Mar 24, 2020 · US
Sound absorbing material and speaker using same
US-2020037066-A1 · Jan 30, 2020 · US
Sound absorbing material and speaker box using same
US-2020037062-A1 · Jan 30, 2020 · US
Synthesis of ite framework type molecular sieves
US-2019375647-A1 · Dec 12, 2019 · US
Methods for producing crystalline microporous solids with the RTH topology and compositions derived from the same
US-10427947-B2 · Oct 1, 2019 · US
Aluminosilicate Zeolite UZM-50
US-2019201880-A1 · Jul 4, 2019 · US
Solidothermal synthesis of zeolitic materials and zeolites obtained therefrom
US-10301185-B2 · May 28, 2019 · US
Molecular sieve SSZ-109, its synthesis and use
US-10214427-B2 · Feb 26, 2019 · US
Synthesis and crystal structure of iron zeolitic frameworks
US-10207934-B2 · Feb 19, 2019 · US
Molecular sieve ssz-109, its synthesis and use
US-2018312408-A1 · Nov 1, 2018 · US
Novel methods for producing crystalline microporous solids with the rth topology and compositions derived from the same
US-2018079651-A1 · Mar 22, 2018 · US
Methods for producing crystalline microporous solids with the RTH topology and compositions derived from the same
US-9908783-B2 · Mar 6, 2018 · US
Methods for producing crystalline microporous solids with a new CIT-7 topology and compositions derived from the same
US-9873113-B2 · Jan 23, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B39/087?
- CPC C01B39/087 is the Cooperative Patent Classification code for “Ferrosilicates.”
- How many patents are filed under CPC C01B39/087 (Ferrosilicates)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC C01B39/087 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).