Highly wear-resistant zeolite molded article, and method for manufacturing same
US-2022411276-A1 · Dec 29, 2022 · US
Faujasite type, e.g. type X or Y
Faujasite type, e.g. type X or Y · 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 | C01B39/20 |
| Official title | Faujasite type, e.g. type X or Y |
| Display label | Faujasite type, e.g. type X or Y |
| Total patents | 80 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 9 |
| 2019 | 11 |
| 2020 | 9 |
| 2021 | 15 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing metal-supported zeolite for alcoholic beverages, metal-supported zeolite for alcoholic beverages, and method for producing alcoholic beverages
US-11452985-B2 · Sep 27, 2022 · US
Separation method and production method of branched diolefin
US-2022185747-A1 · Jun 16, 2022 · US
Molecular sieve ssz-120, its synthesis and use
US-2022048780-A1 · Feb 17, 2022 · US
Production of pulverulent, porous crystalline metal silicates by means of flame spray pyrolysis
US-11192794-B2 · Dec 7, 2021 · US
Molecular sieve ssz-120, its synthesis and use
US-2021363023-A1 · Nov 25, 2021 · US
Molecular sieve SSZ-120, its synthesis and use
US-11161749-B1 · Nov 2, 2021 · US
Process for the synthesis, with multiple seeding, of zeolite crystals having a controlled particle size
US-11124421-B2 · Sep 21, 2021 · US
Zeolite with tuned aluminum content and mesoporosity
US-2021284543-A1 · Sep 16, 2021 · US
Zeolite with tuned aluminum content and mesoporosity
US-11046586-B2 · Jun 29, 2021 · US
Process for continuously synthesizing zeolite crystals
US-11040884-B2 · Jun 22, 2021 · US
Binderless zeolitic adsorbents
US-11033879-B2 · Jun 15, 2021 · US
Heteroatom substituted zeolites
US-2021170377-A1 · Jun 10, 2021 · US
Controlled alkaline treatments on molecular sieves
US-2021171356-A1 · Jun 10, 2021 · US
Production of pulverulent, porous crystalline metal silicates by means of flame spray pyrolysis
US-2021163304-A1 · Jun 3, 2021 · US
Process for the synthesis, with multiple seeding, of zeolite crystals having a controlled particle size
US-2021139337-A1 · May 13, 2021 · US
Binderless zeolitic adsorbents
US-10981143-B2 · Apr 20, 2021 · US
Method for the preparation of a synthetic faujasite material comprising monodisperse nanoparticles composed of single nanocrystals
US-10919028-B2 · Feb 16, 2021 · US
Process for preparing a nanometric zeolite Y
US-10894722-B2 · Jan 19, 2021 · US
Hydrocarbon adsorbent
US-2020406226-A1 · Dec 31, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B39/20?
- CPC C01B39/20 is the Cooperative Patent Classification code for “Faujasite type, e.g. type X or Y.”
- How many patents are filed under CPC C01B39/20 (Faujasite type, e.g. type X or Y)?
- Our database includes 80 publications tagged with this CPC code.
- Is patent activity under CPC C01B39/20 growing?
- Publication counts under this code: 4 in 2024 vs 6 in 2025 (latest complete years).