Liquid material vaporizing device
US-12220672-B2 · Feb 11, 2025 · US
Methods
Methods · 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 | B01F23/211 |
| Official title | {Methods} |
| Display label | Methods |
| Total patents | 27 |
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 | 2 |
| 2016 | 7 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aerosol generating system with heated mixing chamber
US-12089645-B2 · Sep 17, 2024 · US
Liquid material vaporizing device
US-2023087193-A1 · Mar 23, 2023 · US
Heated flash-boiling doser with integrated helix
US-11511239-B2 · Nov 29, 2022 · US
Ultra-fine bubble generating method and manufacturing apparatus and manufacturing method for ultra-fine bubble-containing liquid
US-2022258107-A1 · Aug 18, 2022 · US
Air purifying apparatus and air purifying method
US-11285418-B2 · Mar 29, 2022 · US
Mixer and doser cone assembly with injector for low temperature conditions
US-11242788-B2 · Feb 8, 2022 · US
Heated flash-boiling doser with integrated helix
US-2021339208-A1 · Nov 4, 2021 · US
Aerosol generating system with heated mixing chamber
US-2021251286-A1 · Aug 19, 2021 · US
Flash-boiling doser with thermal transfer helix
US-11092054-B1 · Aug 17, 2021 · US
Air purifying apparatus and air purifying method
US-2021093990-A1 · Apr 1, 2021 · US
Mixer and doser cone assembly with injector for low temperature conditions
US-2021071559-A1 · Mar 11, 2021 · US
Electronic cigarette
US-10772359-B2 · Sep 15, 2020 · US
Electronic cigarette
US-2019090550-A1 · Mar 28, 2019 · US
Electronic cigarette
US-10143234-B2 · Dec 4, 2018 · US
Using vortex rings to deliver gases at a distance
US-9682388-B2 · Jun 20, 2017 · US
Reductant dosing system having staggered injectors
US-9664082-B2 · May 30, 2017 · US
Cooling tower with indirect heat exchanger
US-9587885-B2 · Mar 7, 2017 · US
Spray lance arrangement
US-2016361730-A1 · Dec 15, 2016 · US
Cooling tower with indirect heat exchanger
US-2016363376-A1 · Dec 15, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F23/211?
- CPC B01F23/211 is the Cooperative Patent Classification code for “Methods.”
- How many patents are filed under CPC B01F23/211 (Methods)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC B01F23/211 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).