Nb Oxide Embedded In Carbon And Its Use For Making Active And Durable Oxygen Reduction Electrocatalysts
US-2018345265-A1 · Dec 6, 2018 · US
Electrochemical processes, e.g. electrochemical deposition or anodisation
Electrochemical processes, e.g. electrochemical deposition or anodisation · 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 | B01J37/348 |
| Official title | {Electrochemical processes, e.g. electrochemical deposition or anodisation} |
| Display label | Electrochemical processes, e.g. electrochemical deposition or anodisation |
| Total patents | 196 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 13 |
| 2017 | 19 |
| 2018 | 20 |
| 2019 | 18 |
| 2020 | 21 |
| 2021 | 18 |
| 2022 | 23 |
| 2023 | 18 |
| 2024 | 14 |
| 2025 | 15 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for preparing a catalyst mediating H2 evolution, said catalyst and uses thereof
US-10137435-B2 · Nov 27, 2018 · US
Photocatalyst electrode and artificial photosynthesis module
US-2018290129-A1 · Oct 11, 2018 · US
Hierarchical porous material and the preparation method thereof
US-10052613-B2 · Aug 21, 2018 · US
Anatase-type niobium oxynitride, method for producing same, and semiconductor structure
US-2018209065-A1 · Jul 26, 2018 · US
Low-platinum catalyst based on nitride nanoparticles and preparation method thereof
US-2018185825-A1 · Jul 5, 2018 · US
Process and material for growth of adsorbed compound via nanoscale-controlled resistive heating and uses thereof
US-2018186955-A1 · Jul 5, 2018 · US
Process to prepare metal nanoparticles or metal oxide nanoparticles
US-2018179653-A1 · Jun 28, 2018 · US
Catalyst for producing hydrogen and method for producing hydrogen
US-9981845-B2 · May 29, 2018 · US
Hydrothermal performance of catalyst supports
US-9937490-B2 · Apr 10, 2018 · US
Synthesis of olefins from oxygen-free direct conversion of methane and catalysts thereof
US-9932280-B2 · Apr 3, 2018 · US
Carbon nanotube-coated catalyst particle
US-2018043339-A1 · Feb 15, 2018 · US
Method and Composition For Reducing Nitrates, Nitrites, and/or Hydroxylamine in Water Using a Homogeneous Reduced Copper Tetra-Substituted Fluorinated Pinacolate Ligand Catalyst Complex
US-2018009685-A1 · Jan 11, 2018 · US
Subnanometer to nanometer transition metal CO oxidation catalysts
US-9849445-B2 · Dec 26, 2017 · US
Composite catalyst and method for manufacturing carbon nanostructured materials
US-9845243-B2 · Dec 19, 2017 · US
Photocatalyst particle, method for decomposing organic compound contained in alkaline aqueous solution with the same, and method for converting toxic ions contained in alkaline aqueous solution into non-toxic ions
US-2017348672-A1 · Dec 7, 2017 · US
Catalyst for hydrogen peroxide decomposition, process for producing the same, and method for decomposing hydrogen peroxide using the catalyst
US-2017341060-A1 · Nov 30, 2017 · US
Novel Electrodeposition System
US-2017335120-A1 · Nov 23, 2017 · US
Method for producing core-shell catalyst
US-2017209850-A1 · Jul 27, 2017 · US
Method for forming metal oxide coating layer on catalyst substrate, catalyst substrate including metal oxide coating layer and catalyst apparatus
US-2017197202-A1 · Jul 13, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J37/348?
- CPC B01J37/348 is the Cooperative Patent Classification code for “Electrochemical processes, e.g. electrochemical deposition or anodisation.”
- How many patents are filed under CPC B01J37/348 (Electrochemical processes, e.g. electrochemical deposition or anodisation)?
- Our database includes 196 publications tagged with this CPC code.
- Is patent activity under CPC B01J37/348 growing?
- Publication counts under this code: 14 in 2024 vs 15 in 2025 (latest complete years).