Synthesis of aluminosilicate zeolite ssz-98
US-2016375428-A1 · Dec 29, 2016 · US
using at least one organic template directing agent, e.g. an ionic quaternary ammonium compound or an aminated compound
using at least one organic template directing agent, e.g. an ionic quaternary ammonium compound or an aminated compound · 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 | C01B39/04 |
| Official title | using at least one organic template directing agent, e.g. an ionic quaternary ammonium compound or an aminated compound |
| Display label | using at least one organic template directing agent, e.g. an ionic quaternary ammonium compound or an aminated compound |
| Total patents | 384 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 34 |
| 2016 | 26 |
| 2017 | 29 |
| 2018 | 46 |
| 2019 | 63 |
| 2020 | 64 |
| 2021 | 35 |
| 2022 | 22 |
| 2023 | 20 |
| 2024 | 23 |
| 2025 | 16 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for making molecular sieve SSZ-101
US-9512010-B2 · Dec 6, 2016 · US
Molecular sieve SSZ-101
US-9505626-B2 · Nov 29, 2016 · US
Synthesis of MSE-framework type molecular sieves
US-9504995-B2 · Nov 29, 2016 · US
DDR-type zeolite powder, and process for the production of DDR-type zeolite powder
US-9493362-B2 · Nov 15, 2016 · US
Method for making NES framework type zeolites
US-9493363-B2 · Nov 15, 2016 · US
Zeolitic materials and methods for their preparation using alkenyltrialkylammonium compounds
US-9475041-B2 · Oct 25, 2016 · US
Method for preparing structured directing agent
US-2016304457-A1 · Oct 20, 2016 · US
Zeolite structure and manufacturing method thereof
US-9452936-B2 · Sep 27, 2016 · US
Molecular sieves and related methods and structure directing agents
US-2016272503-A1 · Sep 22, 2016 · US
Process for producing molecular sieve materials
US-9387465-B2 · Jul 12, 2016 · US
Method of making a templating agent
US-2016185709-A1 · Jun 30, 2016 · US
Synthesis of ZSM-58 crystals with improved morphology
US-9365431-B2 · Jun 14, 2016 · US
Zeolites using an organo-1-oxa-4-azoniumcyclohexane compound
US-2016159655-A1 · Jun 9, 2016 · US
Method for the preparation of MWW type zeolite
US-9359216-B2 · Jun 7, 2016 · US
Producing zeolite ssz-39 using isomeric mixtures of organic structure directing agents
US-2016122192-A1 · May 5, 2016 · US
Low phosphorus chabazites
US-2016121317-A1 · May 5, 2016 · US
Zeolite Synthesis with Dominant and Secondary Templates
US-2016122193-A1 · May 5, 2016 · US
Zeolite production method
US-2016115039-A1 · Apr 28, 2016 · US
Method of making a templating agent
US-9321723-B2 · Apr 26, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B39/04?
- CPC C01B39/04 is the Cooperative Patent Classification code for “using at least one organic template directing agent, e.g. an ionic quaternary ammonium compound or an aminated compound.”
- How many patents are filed under CPC C01B39/04 (using at least one organic template directing agent, e.g. an ionic quaternary ammonium compound or an aminated compound)?
- Our database includes 384 publications tagged with this CPC code.
- Is patent activity under CPC C01B39/04 growing?
- Publication counts under this code: 23 in 2024 vs 16 in 2025 (latest complete years).