Multifunctional and stable nano-architectures containing nanocarbon and nano- or micro structures and a calcined hydrotalcite shell
US-2017368535-A1 · Dec 28, 2017 · US
Distribution of the active metal ingredient
Distribution of the active metal ingredient · 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 | B01J35/396 |
| Official title | {Distribution of the active metal ingredient} |
| Display label | Distribution of the active metal ingredient |
| Total patents | 363 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 30 |
| 2017 | 20 |
| 2018 | 33 |
| 2019 | 37 |
| 2020 | 47 |
| 2021 | 33 |
| 2022 | 39 |
| 2023 | 49 |
| 2024 | 31 |
| 2025 | 20 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Carrier-nanoparticle complex, method for preparing same, and catalyst comprising same
US-2017312739-A1 · Nov 2, 2017 · US
Exhaust gas purification catalyst
US-9789474-B2 · Oct 17, 2017 · US
Catalyst converter
US-9782723-B2 · Oct 10, 2017 · US
Structure for holding catalyst particles for carbon nanotube production and method for producing same
US-2017283264-A1 · Oct 5, 2017 · US
Method for producing hydrofluoroolefin
US-2017267613-A1 · Sep 21, 2017 · US
Anode catalyst layer for use in a proton exchange membrane fuel cell
US-2017125821-A1 · May 4, 2017 · US
Low-temperature oxidation catalysts
US-2017095796-A1 · Apr 6, 2017 · US
Method of forming a catalyst with an atomic layer of platinum atoms
US-9610566-B2 · Apr 4, 2017 · US
Catalyst and process using the catalyst
US-2017087535-A1 · Mar 30, 2017 · US
Three-way catalyst and its use in exhaust systems
US-2017056866-A1 · Mar 2, 2017 · US
Method for improving solar energy conversion efficiency of semiconductor metal oxide photocatalysis using h2/n2 mixed gas plasma treatment
US-2016376716-A1 · Dec 29, 2016 · US
Three-way-catalyst system
US-9522360-B2 · Dec 20, 2016 · US
Exhaust gas purifying catalyst
US-9522385-B2 · Dec 20, 2016 · US
SELECTIVE NOx REDUCTION CATALYST
US-2016363024-A1 · Dec 15, 2016 · US
Ferrous zeolite, method for producing ferrous zeolites, and method for catalytically reducing nitrous oxides
US-9517461-B2 · Dec 13, 2016 · US
Composite body in which first metal-containing particles and second metal-containing particles are supported on carbon material or connected by carbon material, and method for producing same
US-9498774-B2 · Nov 22, 2016 · US
Start-up catalyst for use upstream of a gasoline particulate filter
US-9486793-B2 · Nov 8, 2016 · US
Exhaust gas purification catalyst
US-2016296920-A1 · Oct 13, 2016 · US
Process for making alkylated aromatic compound
US-9464011-B2 · Oct 11, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J35/396?
- CPC B01J35/396 is the Cooperative Patent Classification code for “Distribution of the active metal ingredient.”
- How many patents are filed under CPC B01J35/396 (Distribution of the active metal ingredient)?
- Our database includes 363 publications tagged with this CPC code.
- Is patent activity under CPC B01J35/396 growing?
- Publication counts under this code: 31 in 2024 vs 20 in 2025 (latest complete years).