Synthesis of molecular sieve ssz-109
US-2019375648-A1 · Dec 12, 2019 · US
the aluminium atoms being wholly replaced
the aluminium atoms being wholly replaced · 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 | C01B39/08 |
| Official title | the aluminium atoms being wholly replaced |
| Display label | the aluminium atoms being wholly replaced |
| Total patents | 117 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 15 |
| 2017 | 12 |
| 2018 | 19 |
| 2019 | 11 |
| 2020 | 13 |
| 2021 | 11 |
| 2022 | 10 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Zeolite synthesis with alkaline earth metal
US-10500573-B2 · Dec 10, 2019 · US
Synthesis of SFE framework type molecular sieves
US-10414663-B2 · Sep 17, 2019 · US
Process for the preparation of an MWW zeolitic material comprising boron and titanium
US-10300468-B2 · May 28, 2019 · US
Method for producing zeolites and zeotypes
US-10266416-B2 · Apr 23, 2019 · US
Crystalline Germanosilicate Materials Of New CIT-13 Topology And Methods Of Preparing The Same
US-2019083962-A1 · Mar 21, 2019 · US
Small crystal emm-17, its method of making and use
US-2019031518-A1 · Jan 31, 2019 · US
Beta zeolite and method for producing same
US-2018362356-A1 · Dec 20, 2018 · US
A tin-containing zeolitic material having a bea framework structure
US-2018362351-A1 · Dec 20, 2018 · US
Synthesis of sfe framework type molecular sieves
US-2018346340-A1 · Dec 6, 2018 · US
Molecular Sieve, COK-5, Its Synthesis and Use
US-2018339910-A1 · Nov 29, 2018 · US
Method for the preparation of defect-free nanosized synthetic zeolite materials
US-2018334389-A1 · Nov 22, 2018 · US
Molecular sieve ssz-109, its synthesis and use
US-2018312408-A1 · Nov 1, 2018 · US
Molecular sieve, COK-5, its synthesis and use
US-10099934-B2 · Oct 16, 2018 · US
Catalyst system for preparing propylene oxide
US-10053439-B2 · Aug 21, 2018 · US
Method for Preparing a Mesoporous Material, Material Obtained Thereof and Use
US-2018194636-A1 · Jul 12, 2018 · US
Zeolitic Materials Including Paired Lewis Acid Catalytic Sites
US-2018133700-A1 · May 17, 2018 · US
Molecular sieves and related methods and structure directing agents
US-9957166-B2 · May 1, 2018 · US
Novel zeolite synthesis with alkaline earth metal
US-2018093259-A1 · Apr 5, 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
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B39/08?
- CPC C01B39/08 is the Cooperative Patent Classification code for “the aluminium atoms being wholly replaced.”
- How many patents are filed under CPC C01B39/08 (the aluminium atoms being wholly replaced)?
- Our database includes 117 publications tagged with this CPC code.
- Is patent activity under CPC C01B39/08 growing?
- Publication counts under this code: 7 in 2024 vs 5 in 2025 (latest complete years).