Intramolecular pi-stacking structure directing agents and molecular sieves synthesized therefrom
US-2026035255-A1 · Feb 5, 2026 · US
using at least one organic template directing agent
using at least one organic template directing agent · 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 | C01B39/145 |
| Official title | {using at least one organic template directing agent} |
| Display label | using at least one organic template directing agent |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 8 |
| 2019 | 5 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 7 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Intramolecular pi-stacking structure directing agents and molecular sieves synthesized therefrom
US-12466738-B2 · Nov 11, 2025 · US
Zeolite bodies
US-2025091886-A1 · Mar 20, 2025 · US
Iron-loaded small pore aluminosilicate zeolites and method of making metal loaded small pore aluminosilicate zeolites
US-12024438-B2 · Jul 2, 2024 · US
High-performance zeolite for reducing nitrogen oxide emissions, method of preparing same and catalyst using same
US-11826737-B2 · Nov 28, 2023 · US
Iron-loaded small pore aluminosilicate zeolites and method of making metal loaded small pore aluminosilicate zeolites
US-11634335-B2 · Apr 25, 2023 · US
PRODUCTION METHOD OF POROUS MATERIAL, POROUS MATERIAL OBTAINED THEREBY AND Si SOURCE COMPOSITION FOR PRODUCING POROUS MATERIAL
US-2023070640-A1 · Mar 9, 2023 · US
Intramolecular Pi-Stacking Structure Directing Agents and Molecular Sieves Synthesized Therefrom
US-2022388853-A1 · Dec 8, 2022 · US
High-performance zeolite for reducing nitrogen oxide emissions, method of preparing same and catalyst using same
US-11465133-B2 · Oct 11, 2022 · US
High-efficiency, fast and green method for preparing zeolite molecular sieve
US-11420876-B2 · Aug 23, 2022 · US
Iron-loaded small pore aluminosilicate zeolites and method of making metal loaded small pore aluminosilicate zeolites
US-2022250928-A1 · Aug 11, 2022 · US
High-performance zeolite for reducing nitrogen oxide emissions, method of preparing same and catalyst using same
US-2022111369-A1 · Apr 14, 2022 · US
High-efficiency, fast and green method for preparing zeolite molecular sieve
US-2022033270-A1 · Feb 3, 2022 · US
Accelerated aluminosilicate zeolite crystallization
US-11214493-B2 · Jan 4, 2022 · US
Catalyst and method for preparing catalyst
US-10981153-B2 · Apr 20, 2021 · US
High-performance zeolite for reducing nitrogen oxide emissions, method of preparing same and catalyst using same
US-2021069685-A1 · Mar 11, 2021 · US
Synthesis of metal promoted zeolite catalyst
US-10807080-B2 · Oct 20, 2020 · US
Cu/LTA catalyst and exhaust system, and manufacturing method of cu/LTA catalyst
US-10799854-B2 · Oct 13, 2020 · US
Zeolites with hierarchical porosity
US-10773965-B2 · Sep 15, 2020 · US
Iron-loaded small pore aluminosilicate zeolites and method of making metal loaded small pore aluminosilicate zeolites
US-2020223708-A1 · Jul 16, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B39/145?
- CPC C01B39/145 is the Cooperative Patent Classification code for “using at least one organic template directing agent.”
- How many patents are filed under CPC C01B39/145 (using at least one organic template directing agent)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC C01B39/145 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).