Stabilized catalyst support and catalyst comprising transition aluminia
US-2015360209-A1 · Dec 17, 2015 · US
Metal or metal oxide crystallite size
Metal or metal oxide crystallite size · 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 | B01J35/393 |
| Official title | {Metal or metal oxide crystallite size} |
| Display label | Metal or metal oxide crystallite size |
| Total patents | 1,051 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 110 |
| 2016 | 99 |
| 2017 | 71 |
| 2018 | 73 |
| 2019 | 75 |
| 2020 | 95 |
| 2021 | 91 |
| 2022 | 100 |
| 2023 | 102 |
| 2024 | 125 |
| 2025 | 92 |
| 2026 | 18 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
One-step synthesis of monodisperse transition metal core-shell nanoparticles with solid solution shells
US-9205410-B2 · Dec 8, 2015 · US
Exhaust gas purification catalyst, method of producing the same, and exhaust gas purification method using the same
US-2015343423-A1 · Dec 3, 2015 · US
Support for Fischer-Tropsch catalyst having improved activity
US-9192921-B1 · Nov 24, 2015 · US
Fischer-tropsch synthesis catalyst, manufacturing method therefor, and hydrocarbon manufacturing method
US-2015328622-A1 · Nov 19, 2015 · US
Low cost lean NOx reduction catalyst system
US-9186654-B2 · Nov 17, 2015 · US
Silica-based material and process for producing the same, noble metal supported material and process for producing carboxylic acids by using the same as catalyst
US-2015321178-A1 · Nov 12, 2015 · US
Nickel catalysts for reforming hydrocarbons
US-9168510-B2 · Oct 27, 2015 · US
Method for producing metal nanoparticle complex, and metal nanoparticle complex produced by said method
US-2015290635-A1 · Oct 15, 2015 · US
Method of manufacturing olefin having 2 to 4 carbon atoms by Fischer-Tropsch reaction
US-9139489-B2 · Sep 22, 2015 · US
Stable tin free catalysts for electroless metallization
US-9138733-B2 · Sep 22, 2015 · US
NOx purification catalyst and method of producing the same
US-9132419-B2 · Sep 15, 2015 · US
Composite photocatalyst, and photocatalyst material
US-2015251172-A1 · Sep 10, 2015 · US
Fischer-Tropsch process for converting synthesis gas to a lower olefin
US-9126876-B2 · Sep 8, 2015 · US
Platinum group metal oxide sols
US-9126192-B2 · Sep 8, 2015 · US
Iron and cobalt based fischer-tropsch pre-catalysts and catalysts
US-9114378-B2 · Aug 25, 2015 · US
Supported gold nanoparticle catalyst and method for producing same
US-2015231610-A1 · Aug 20, 2015 · US
Co2 reforming catalyst, method of preparing the same, and method of reforming co2
US-2015231609-A1 · Aug 20, 2015 · US
Catalyst for generating hydrogen and method for generating hydrogen
US-2015217279-A1 · Aug 6, 2015 · US
Exhaust gas purification catalyst, exhaust gas purification monolith catalyst, and method for producing exhaust gas purification catalyst
US-2015217275-A1 · Aug 6, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J35/393?
- CPC B01J35/393 is the Cooperative Patent Classification code for “Metal or metal oxide crystallite size.”
- How many patents are filed under CPC B01J35/393 (Metal or metal oxide crystallite size)?
- Our database includes 1,051 publications tagged with this CPC code.
- Is patent activity under CPC B01J35/393 growing?
- Publication counts under this code: 125 in 2024 vs 92 in 2025 (latest complete years).