Chemical Analysis Device
US-2021270707-A1 · Sep 2, 2021 · US
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Operations & Transport
Operations & Transport · 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 | B01F11/0291 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 11 |
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 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bubble volume control method and bubble volume controlling apparatus
US-2020055013-A1 · Feb 20, 2020 · US
De-icing system and method
US-2019170064-A1 · Jun 6, 2019 · US
Electronic vaporizing device for vaporizing water-based compositions
US-2019090546-A1 · Mar 28, 2019 · US
Apparatus and method for dispersing and mixing fluids by focused ultrasound and fluid feeder for dispersing and mixing fluids by focused ultrasound
US-2018318780-A1 · Nov 8, 2018 · US
Apparatus and method for manufacturing an electricity storage material
US-9825298-B2 · Nov 21, 2017 · US
Electronic vaporizing device for vaporizing water-based compositions
US-2017303594-A1 · Oct 26, 2017 · US
Apparatus and method for dispersing and mixing fluids by focused ultrasound and fluid feeder for dispersing and mixing fluids by focused ultrasound
US-2017014788-A1 · Jan 19, 2017 · US
EMAT enhanced dispersion of particles in liquid
US-9504973-B2 · Nov 29, 2016 · US
Preparing colorant dispersions using acoustic mixing
US-9223236-B2 · Dec 29, 2015 · US
Apparatus and method for manufacturing an electricity storage material
US-2015200396-A1 · Jul 16, 2015 · US