Catalyst for CO2 capture and conversion coupling with biomass oxidation, a preparation method therefor and an application thereof
US-12491500-B2 · Dec 9, 2025 · US
having a two-dimensional [2D] layered crystalline structure, e.g. layered double hydroxide [LDH]
having a two-dimensional [2D] layered crystalline structure, e.g. layered double hydroxide [LDH] · 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 | B01J35/73 |
| Official title | having a two-dimensional [2D] layered crystalline structure, e.g. layered double hydroxide [LDH] |
| Display label | having a two-dimensional [2D] layered crystalline structure, e.g. layered double hydroxide [LDH] |
| Total patents | 46 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 9 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 7 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for preparation of 2-d nanostructured sheet based photocatalyst and application thereof
US-2025367641-A1 · Dec 4, 2025 · US
Sintered body, method for producing same, and dielectric composition
US-12441662-B2 · Oct 14, 2025 · US
Trifunctional graphene-sandwiched heterojunction-embedded layered lattice catalyst with high activity and stability for zn-air battery-driven water splitting
US-2025309278-A1 · Oct 2, 2025 · US
Method for preparing carbon nanotube-producing catalyst
US-2024286117-A1 · Aug 29, 2024 · US
Catalyst Compositions and Processes for Making and Using Same
US-2024269653-A1 · Aug 15, 2024 · US
Conversion of beta-hydroxy carbonyl species and preparation of amino alcohol precursor using bifunctional catalysts derived from layered double hydroxides
US-2024261765-A1 · Aug 8, 2024 · US
Method and catalyst for producing phenolic building blocks from lignin
US-2024157342-A1 · May 16, 2024 · US
Method and catalyst for the production of 1,3-butadiene from ethanol
US-11969714-B2 · Apr 30, 2024 · US
Method for preparing acetic acid by catalyst
US-2024083832-A1 · Mar 14, 2024 · US
POROUS TiO2-x-BASED CATALYST GROWN IN SITU AND METHOD OF PREPARING THE SAME
US-2024044025-A1 · Feb 8, 2024 · US
Catalyst for producing light olefins from C4-C7 hydrocarbons
US-11801499-B2 · Oct 31, 2023 · US
A catalyst for CO2 capture and conversion coupling with biomass oxidation, a preparation method therefor and an application thereof
US-2023191373-A1 · Jun 22, 2023 · US
Trimetallic layered double hydroxide composition
US-11643740-B2 · May 9, 2023 · US
P-n heterojunction composite material supported on surface of nickel foam, preparation method therefor and application thereof
US-2022355286-A1 · Nov 10, 2022 · US
Heterogeneous catalyst, method of producing the heterogeneous catalyst, and method of producing lignin-derived high-substituted aromatic monomer from woody biomass material
US-11406967-B2 · Aug 9, 2022 · US
Sintered body, method for producing same, and dielectric composition
US-2022194861-A1 · Jun 23, 2022 · US
Methods for preparing mixed-metal oxide diamondoid nanocomposites and catalytic systems including the nanocomposites
US-11351604-B2 · Jun 7, 2022 · US
Trimetallic layered double hydroxide composition
US-2021348284-A1 · Nov 11, 2021 · US
Catalyst for Producing Light Olefins From C4-C7 Hydrocarbons
US-2021322961-A1 · Oct 21, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J35/73?
- CPC B01J35/73 is the Cooperative Patent Classification code for “having a two-dimensional [2D] layered crystalline structure, e.g. layered double hydroxide [LDH].”
- How many patents are filed under CPC B01J35/73 (having a two-dimensional [2D] layered crystalline structure, e.g. layered double hydroxide [LDH])?
- Our database includes 46 publications tagged with this CPC code.
- Is patent activity under CPC B01J35/73 growing?
- Publication counts under this code: 7 in 2024 vs 4 in 2025 (latest complete years).