Method for treating hexavalent chromium-containing aqueous solution
US-9802841-B2 · Oct 31, 2017 · US
of ultrasonic wave energy
of ultrasonic wave energy · 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 | B01J37/343 |
| Official title | {of ultrasonic wave energy} |
| Display label | of ultrasonic wave energy |
| Total patents | 462 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 28 |
| 2017 | 34 |
| 2018 | 35 |
| 2019 | 44 |
| 2020 | 47 |
| 2021 | 49 |
| 2022 | 56 |
| 2023 | 31 |
| 2024 | 52 |
| 2025 | 54 |
| 2026 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing catalyst fibrous structure
US-2017304814-A1 · Oct 26, 2017 · US
Catalyst for preparing aviation fuel from Fischer-Tropsch products and method for preparing said catalyst
US-9795950-B2 · Oct 24, 2017 · US
Photocatalytic coating and method of making same
US-2017291169-A1 · Oct 12, 2017 · US
Heterogeneous metal-free catalyst
US-9725395-B2 · Aug 8, 2017 · US
Nanoparticle catalysts for conversion of cyclohexanol to cyclohexanone
US-2017096380-A1 · Apr 6, 2017 · US
Method of forming a catalyst with an atomic layer of platinum atoms
US-9610566-B2 · Apr 4, 2017 · US
Exhaust cleaning catalyst
US-9597663-B2 · Mar 21, 2017 · US
Scr catalyst containing carbon material loaded with vanadium and tungsten and method of preparing same
US-2017056859-A1 · Mar 2, 2017 · US
Nanoplate-nanotube composites, methods for production thereof and products obtained therefrom
US-2017037252-A1 · Feb 9, 2017 · US
Layered alkali iridate, layered iridic acid, and iridium oxide nanosheet
US-2016376715-A1 · Dec 29, 2016 · US
Oxide materials and synthesis by fluoride/chloride anion promoted exfoliation
US-9522390-B2 · Dec 20, 2016 · US
Catalyst for synergistic control of oxynitride and mercury and method for preparing the same
US-2016354766-A1 · Dec 8, 2016 · US
Method for synthesis of ruthenium nanoparticles with face-centered cubic and hexagonal close-packed structures
US-2016311028-A1 · Oct 27, 2016 · US
Nanoplate-nanotube composites, methods for production thereof and products obtained therefrom
US-9475921-B2 · Oct 25, 2016 · US
Monolithic catalyst comprising molecular sieve membrane and method for perparing the monolithic catalyst
US-2016288104-A1 · Oct 6, 2016 · US
Temperature Tunable Mesoporous Gold Deposited Co Oxidation Catalyst
US-2016279612-A1 · Sep 29, 2016 · US
Gold loaded TiO2 nanotube-multiwalled carbon nanotube composites as active photocatalysts for cyclohexane oxidation
US-9452418-B2 · Sep 27, 2016 · US
Inorganic nanoparticle deposited catalyst for hydrogenation and manufacturing method of the same, and hydrogenation for biomass derived hydrocarbon compounds
US-9421527-B2 · Aug 23, 2016 · US
Exhaust cleaning catalyst
US-2016236181-A1 · Aug 18, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J37/343?
- CPC B01J37/343 is the Cooperative Patent Classification code for “of ultrasonic wave energy.”
- How many patents are filed under CPC B01J37/343 (of ultrasonic wave energy)?
- Our database includes 462 publications tagged with this CPC code.
- Is patent activity under CPC B01J37/343 growing?
- Publication counts under this code: 52 in 2024 vs 54 in 2025 (latest complete years).