High Nanopore Volume Catalyst And Process Using SSZ-91
US-2024058802-A1 · Feb 22, 2024 · US
Mixtures of different zeolites
Mixtures of different zeolites · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01J29/80 |
| Official title | Mixtures of different zeolites |
| Display label | Mixtures of different zeolites |
| Total patents | 756 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 83 |
| 2016 | 64 |
| 2017 | 76 |
| 2018 | 89 |
| 2019 | 88 |
| 2020 | 74 |
| 2021 | 71 |
| 2022 | 57 |
| 2023 | 63 |
| 2024 | 49 |
| 2025 | 30 |
| 2026 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Production of high yields of light olefins from heavy hydrocarbons
US-11891356-B2 · Feb 6, 2024 · US
Hydrocracking catalyst for hydrocarbon oil, method for producing hydrocracking catalyst, and method for hydrocracking hydrocarbon oil with hydrocracking catalyst
US-9221036-B2 · Dec 29, 2015 · US
Multimetal zeolites based catalyst for transalkylation of heavy reformate to produce xylenes and petrochemical feedstocks
US-9221037-B2 · Dec 29, 2015 · US
Catalyst for the conversion of plastics to olefin and aromatic products
US-9212318-B2 · Dec 15, 2015 · US
Transalkylation of Heavy Aromatic Hydrocarbon Feedstocks
US-2015353447-A1 · Dec 10, 2015 · US
Catalyst for propylene production, method for producing same, and method for producing propylene
US-9205415-B2 · Dec 8, 2015 · US
Hydrocracking catalyst
US-9199228-B2 · Dec 1, 2015 · US
Catalyst and method for preparation thereof
US-2015336088-A1 · Nov 26, 2015 · US
Cracking catalyst and a process for preparing the same
US-9175230-B2 · Nov 3, 2015 · US
Hydroalkylating process
US-9144792-B2 · Sep 29, 2015 · US
Extruded honeycomb catalyst
US-9138731-B2 · Sep 22, 2015 · US
Exhaust purifying catalyst
US-9138736-B2 · Sep 22, 2015 · US
Method for controlling 2-phenyl isomer content of linear alkylbenzene and catalyst used in the method
US-9126884-B2 · Sep 8, 2015 · US
Process for the preparation of an olefinic product, oxygenate conversion catalyst particles, and process for the manufacutre thereof
US-9120078-B2 · Sep 1, 2015 · US
Catalyst for treating exhaust gas
US-2015238947-A1 · Aug 27, 2015 · US
Treatment of cold start engine exhaust
US-9114362-B2 · Aug 25, 2015 · US
Fe-SAPO-34 CATALYST FOR USE IN NOX REDUCTION AND METHOD OF MAKING
US-2015231617-A1 · Aug 20, 2015 · US
Catalyst for pyrolysis of feedstock
US-2015224485-A1 · Aug 13, 2015 · US
Integrated hydrocracking and fluidized catalytic cracking system and process
US-9101853-B2 · Aug 11, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J29/80?
- CPC B01J29/80 is the Cooperative Patent Classification code for “Mixtures of different zeolites.”
- How many patents are filed under CPC B01J29/80 (Mixtures of different zeolites)?
- Our database includes 756 publications tagged with this CPC code.
- Is patent activity under CPC B01J29/80 growing?
- Publication counts under this code: 49 in 2024 vs 30 in 2025 (latest complete years).