Aerosol-generating devices and aerosol-generating systems
US-11806470-B2 · Nov 7, 2023 · US
using electric, sonic or ultrasonic energy
using electric, sonic or ultrasonic 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 | B01F23/2133 |
| Official title | {using electric, sonic or ultrasonic energy} |
| Display label | using electric, sonic or ultrasonic energy |
| Total patents | 71 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 11 |
| 2017 | 10 |
| 2018 | 14 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vortex generators and virtual mixers for aftertreatment systems
US-11624305-B2 · Apr 11, 2023 · US
Humidifier
US-2022325907-A1 · Oct 13, 2022 · US
Air conditioner and method for controlling the same
US-11454408-B2 · Sep 27, 2022 · US
Aerosol-generating devices and aerosol-generating systems
US-2022126032-A1 · Apr 28, 2022 · US
Aerosol-generating devices and aerosol-generating systems
US-11253660-B2 · Feb 22, 2022 · US
Aerosol delivery device with microfluidic delivery component
US-2022023555-A1 · Jan 27, 2022 · US
Aerosol delivery device with microfluidic delivery component
US-11160939-B2 · Nov 2, 2021 · US
Vortex generators and virtual mixers for aftertreatment systems
US-2021270171-A1 · Sep 2, 2021 · US
Aerosol-generating devices and aerosol-generating systems
US-2020345068-A1 · Nov 5, 2020 · US
Air conditioner and method for controlling the same
US-2020309395-A1 · Oct 1, 2020 · US
Aerosol-generating devices and aerosol-generating systems
US-10743587-B2 · Aug 18, 2020 · US
Peer-to-peer air analysis and treatment
US-10564655-B2 · Feb 18, 2020 · US
Vapor device for filtering and testing material
US-10528066-B2 · Jan 7, 2020 · US
Air analyzer, treatment and peer networking apparatus
US-10503180-B2 · Dec 10, 2019 · US
Air analyzer and treatment apparatus
US-10502439-B2 · Dec 10, 2019 · US
Aerosol delivery device with microfluidic delivery component
US-2019110521-A1 · Apr 18, 2019 · US
Generating method and generator for generating mist or fine-bubble by using surface acoustic wave
US-10232329-B2 · Mar 19, 2019 · US
Fan coil apparatus including a humidification unit and a humidification unit
US-10208970-B2 · Feb 19, 2019 · US
Aerosol delivery device with microfluidic delivery component
US-10172388-B2 · Jan 8, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F23/2133?
- CPC B01F23/2133 is the Cooperative Patent Classification code for “using electric, sonic or ultrasonic energy.”
- How many patents are filed under CPC B01F23/2133 (using electric, sonic or ultrasonic energy)?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC B01F23/2133 growing?
- Publication counts under this code: 4 in 2024 vs 7 in 2025 (latest complete years).