Electrification unit and electrostatic precipitator comprising same
US-2024408616-A1 · Dec 12, 2024 · US
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using radiation
using radiation · 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 | B03C3/383 |
| Official title | {using radiation} |
| Display label | using radiation |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 3 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Product removing method, flux removing method, and product removing apparatus
US-2022203471-A1 · Jun 30, 2022 · US
Dust removal apparatus, vehicle, and dust removal method
US-2022203413-A1 · Jun 30, 2022 · US
Electrostatic precipitator
US-2022040706-A1 · Feb 10, 2022 · US
Systems and methods for gas cleaning using electrostatic precipitation and photoionization
US-11117138-B2 · Sep 14, 2021 · US
Ion generating device and method for manufacturing ion generating device
US-10980909-B2 · Apr 20, 2021 · US
Ion generation device, method for producing ion generating device, and electrical device
US-10748733-B2 · Aug 18, 2020 · US
Particulate matter measurement apparatus and method
US-10502710-B2 · Dec 10, 2019 · US
Systems and methods for gas cleaning using electrostatic precipitation and photoionization
US-2019308202-A1 · Oct 10, 2019 · US
Ion generating device and method for manufacturing ion generating device
US-2018243462-A1 · Aug 30, 2018 · US
Ion generation device, method for producing ion generating device, and electrical device
US-2018053621-A1 · Feb 22, 2018 · US
Particle measurement apparatus
US-2017350862-A1 · Dec 7, 2017 · US
Fan
US-9249809-B2 · Feb 2, 2016 · US
Method for treating exhaust gas containing soot particles
US-9157351-B2 · Oct 13, 2015 · US
Fine particle diffusion device
US-9061084-B2 · Jun 23, 2015 · US
Device and method for treating exhaust gas containing soot particles and motor vehicle having the device and carrying out the method
US-9010086-B2 · Apr 21, 2015 · US
Ion generating apparatus and air purifying apparatus
US-9005529-B2 · Apr 14, 2015 · US
Filtering of debris in wind turbines
US-8961110-B2 · Feb 24, 2015 · US