Impeller, a diffuser and an arrangement using such impeller and diffuser in a flotation tank
US-2022347635-A1 · Nov 3, 2022 · 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 | B01F7/00241 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 20 |
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 | 6 |
| 2018 | 6 |
| 2019 | 2 |
| 2020 | 1 |
| 2022 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for controlling fluid accuracy and backflow compensation
US-11278853-B2 · Mar 22, 2022 · US
Container having magnetic impeller assembly with hood
US-10610839-B2 · Apr 7, 2020 · US
Processing biomass
US-2019055615-A1 · Feb 21, 2019 · US
Blender for mixing and pumping solids and fluids and method of use thereof
US-10173184-B2 · Jan 8, 2019 · US
Container Having Magnetic Impeller Assembly With Hood
US-2018229192-A1 · Aug 16, 2018 · US
Agitation blade, agitation apparatus, beverage preparation apparatus, and agitation portion
US-10029221-B2 · Jul 24, 2018 · US
Stirrer system
US-2018187138-A1 · Jul 5, 2018 · US
2D low level mixing bag for storage and shipping
US-9993785-B2 · Jun 12, 2018 · US
Container having magnetic impeller assembly with hood
US-9975095-B2 · May 22, 2018 · US
2D Low Level Mixing Bag For Storage And Shipping
US-2018043322-A1 · Feb 15, 2018 · US
2D low level mixing bag for storage and shipping
US-9827541-B1 · Nov 28, 2017 · US
Apparatus and method for making lithium iron phosphate
US-2017324078-A1 · Nov 9, 2017 · US
2D Low Level Mixing Bag For Storage And Shipping
US-2017320027-A1 · Nov 9, 2017 · US
Double-cone pumping device
US-9744504-B2 · Aug 29, 2017 · US
2D low level mixing bag for storage and shipping
US-9744507-B2 · Aug 29, 2017 · US
Fluid path set with turbulent mixing chamber, backflow compensator
US-9555379-B2 · Jan 31, 2017 · US
Processing biomass
US-2016222475-A1 · Aug 4, 2016 · US
Container Having Magnetic Impeller Assembly With Hood
US-2015298077-A1 · Oct 22, 2015 · US
2D Low Level Mixing Bag For Storage And Shipping
US-2015258513-A1 · Sep 17, 2015 · US