Integrated blender and friction reducer system
US-2023033222-A1 · Feb 2, 2023 · 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 | B01F13/004 |
| 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 | 4 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluid management system for producing treatment fluid using containerized fluid additives
US-11273421-B2 · Mar 15, 2022 · US
Mulling device and method for treating bulk material released from portable containers
US-11192074-B2 · Dec 7, 2021 · US
Fracturing fluid mixing equipment
US-2021308638-A1 · Oct 7, 2021 · US
Feed-mixing wagon
US-11122771-B2 · Sep 21, 2021 · US
System and method for producing homogenized oilfield gels
US-10994445-B2 · May 4, 2021 · US
Loading and unloading of material containers
US-2020330941-A1 · Oct 22, 2020 · US
Dust reducing treatment for proppants during hydraulic fracturing operations
US-10668440-B2 · Jun 2, 2020 · US
System and method for receiving a single-use vessel
US-10500554-B2 · Dec 10, 2019 · US
Integrated fluids delivery platform
US-2019264517-A1 · Aug 29, 2019 · US
System and method for receiving a single-use vessel
US-10232331-B2 · Mar 19, 2019 · US
Fluid management system for producing treatment fluid using containerized fluid additives
US-2019009230-A1 · Jan 10, 2019 · US
Mulling device and method for treating bulk material released from portable containers
US-2018369762-A1 · Dec 27, 2018 · US
System and method for receiving a single-use vessel
US-2018185799-A1 · Jul 5, 2018 · US
Disposable container and mixing system comprising the container
US-9975658-B2 · May 22, 2018 · US
System and method for producing homogenized oilfield gels
US-9764497-B2 · Sep 19, 2017 · US
Dust reducing treatment for proppants during hydraulic fracturing operations
US-2015360188-A1 · Dec 17, 2015 · US
Polymer dissolution equipment suitable for large fracturing operations
US-9067182-B2 · Jun 30, 2015 · US
Apparatus for mixing and cutting animal feed and method of operating such an apparatus
US-2015118376-A1 · Apr 30, 2015 · US
Feed-mixing wagon
US-2015115084-A1 · Apr 30, 2015 · US