Portable ionization unit for attachment to an overhead airflow nozzle
US-12138637-B2 · Nov 12, 2024 · US
Ionising electrode being a needle
Ionising electrode being a needle · 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 | B03C2201/06 |
| Official title | Ionising electrode being a needle |
| Display label | Ionising electrode being a needle |
| Total patents | 104 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 10 |
| 2018 | 6 |
| 2019 | 11 |
| 2020 | 11 |
| 2021 | 10 |
| 2022 | 16 |
| 2023 | 5 |
| 2024 | 11 |
| 2025 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrification apparatus for electric dust collection and air conditioner for vehicle including same
US-2021387508-A1 · Dec 16, 2021 · US
Electrification apparatus for electric dust collection and air conditioner for vehicle including same
US-11198137-B2 · Dec 14, 2021 · US
Electrification apparatus for electric dust collection and control method therefor
US-11198138-B2 · Dec 14, 2021 · US
Electrification apparatus for electric dust collection and air conditioner for vehicle including same
US-11161395-B2 · Nov 2, 2021 · US
Device and method for in vivo detection of clots within circulatory vessels
US-11154360-B2 · Oct 26, 2021 · US
Imaging system, current control program for imaging system
US-2021271183-A1 · Sep 2, 2021 · US
Air conditioner for vehicle
US-2021252950-A1 · Aug 19, 2021 · US
Air conditioner for vehicle
US-11065940-B2 · Jul 20, 2021 · US
Image forming apparatus with particle collector
US-2021063962-A1 · Mar 4, 2021 · US
Cooking fume purification module and cooking fume exhaust device
US-10914474-B2 · Feb 9, 2021 · US
Particle sensor and sensing method
US-10859485-B2 · Dec 8, 2020 · US
Cylindrical IFD filter
US-10843206-B2 · Nov 24, 2020 · US
Cleaning device for cleaning an air-ionizing part of an electrode
US-10710098-B2 · Jul 14, 2020 · US
Electrification device and electrical dust collecting apparatus including the same
US-2020206670-A1 · Jul 2, 2020 · US
Flux recovery device, and reflow apparatus and gas exchange method using the same
US-10695713-B2 · Jun 30, 2020 · US
Particle counter
US-2020200664-A1 · Jun 25, 2020 · US
Air supply arrangement
US-10639968-B2 · May 5, 2020 · US
Electrification apparatus for electric dust collection and air conditioner for vehicle including same
US-2020023378-A1 · Jan 23, 2020 · US
Electrification apparatus for electric dust collection and control method therefor
US-2020023379-A1 · Jan 23, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B03C2201/06?
- CPC B03C2201/06 is the Cooperative Patent Classification code for “Ionising electrode being a needle.”
- How many patents are filed under CPC B03C2201/06 (Ionising electrode being a needle)?
- Our database includes 104 publications tagged with this CPC code.
- Is patent activity under CPC B03C2201/06 growing?
- Publication counts under this code: 11 in 2024 vs 13 in 2025 (latest complete years).