Engineering high-performance palladium core magnesium oxide porous shell nanocatalysts via heterogeneous gas-phase synthesis
US-10828622-B2 · Nov 10, 2020 · US
Ionic or cathodic spraying; Electric discharge
Ionic or cathodic spraying; Electric discharge · 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 | B01J37/347 |
| Official title | {Ionic or cathodic spraying; Electric discharge} |
| Display label | Ionic or cathodic spraying; Electric discharge |
| Total patents | 121 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 9 |
| 2017 | 9 |
| 2018 | 15 |
| 2019 | 11 |
| 2020 | 17 |
| 2021 | 15 |
| 2022 | 6 |
| 2023 | 10 |
| 2024 | 9 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Antimonate electrocatalyst for an electrochemical reaction
US-2020188898-A1 · Jun 18, 2020 · US
Intermetallic compound, hydrogen storage/release material, catalyst and method for producing ammonia
US-2020164348-A1 · May 28, 2020 · US
Superlubricious carbon films derived from natural gas
US-2019314803-A1 · Oct 17, 2019 · US
Carbon-containing metal catalyst particles for carbon nanotube synthesis and method of producing the same, catalyst carrier support, and method of producing carbon nanotubes
US-10357765-B2 · Jul 23, 2019 · US
Method for producing photocatalyst electrode for water decomposition
US-10337112-B2 · Jul 2, 2019 · US
Method to produce catalytically active nanocomposite coatings
US-10287526-B2 · May 14, 2019 · US
Preparation method of carbon-supported metal oxide and/or alloy nanoparticles catalyst using physical vapour deposition
US-2019134620-A1 · May 9, 2019 · US
Photocatalyst electrode and artificial photosynthesis module
US-10258971-B2 · Apr 16, 2019 · US
Polarized fiber mats for catalyst support structures
US-2019076825-A1 · Mar 14, 2019 · US
Moisture and hydrogen-absorbing getter and method for manufacturing same
US-2019060863-A1 · Feb 28, 2019 · US
Supported multimetallic catalysts for oxidative dehydrogenation of alkanes
US-2019060875-A1 · Feb 28, 2019 · US
Photocatalyst sheet
US-10201809-B2 · Feb 12, 2019 · US
Cluster supported catalyst and production method therefor
US-2019001306-A1 · Jan 3, 2019 · US
Nano-engineered catalysts for dry reforming of methane
US-2018353942-A1 · Dec 13, 2018 · US
Method for producing conductive mayenite compound powder having large specific surface area
US-10124319-B2 · Nov 13, 2018 · US
Method of forming a self-cleaning film system
US-2018320023-A1 · Nov 8, 2018 · US
Catalytically active material, method for producing same, and use thereof
US-10099206-B2 · Oct 16, 2018 · US
Photocatalyst electrode and artificial photosynthesis module
US-2018290129-A1 · Oct 11, 2018 · US
Method for manufacturing catalyst for carbon nanotube synthesis
US-10077495-B2 · Sep 18, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J37/347?
- CPC B01J37/347 is the Cooperative Patent Classification code for “Ionic or cathodic spraying; Electric discharge.”
- How many patents are filed under CPC B01J37/347 (Ionic or cathodic spraying; Electric discharge)?
- Our database includes 121 publications tagged with this CPC code.
- Is patent activity under CPC B01J37/347 growing?
- Publication counts under this code: 9 in 2024 vs 5 in 2025 (latest complete years).