Proppant concentration accuracy in a fracturing fluid by compensating for proppant moisture
US-2023032405-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 | B01F2003/1285 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 3 |
| 2019 | 2 |
| 2021 | 4 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Agricultural sampling system and related methods
US-2021285869-A1 · Sep 16, 2021 · US
Method and apparatus for improving mixing of cement slurry
US-11027457-B2 · Jun 8, 2021 · US
Agricultural sampling system and related methods
US-2021123936-A1 · Apr 29, 2021 · US
Mixing device
US-10967341-B2 · Apr 6, 2021 · US
Fluid synthesis system
US-2019338174-A1 · Nov 7, 2019 · US
Mixing and delivery method arrangement and pump for supplying small particles suspended in a liquid to form slurry for delivery
US-10245567-B2 · Apr 2, 2019 · US
Mixing and delivery method arrangement and pump for supplying small particles suspended in a liquid to form flurry for delivery
US-2017361288-A1 · Dec 21, 2017 · US
Direct slurry weight sensor for well operation mixing process
US-9695670-B2 · Jul 4, 2017 · US
Polymer delivery in well treatment applications
US-2017158939-A1 · Jun 8, 2017 · US
Method and apparatus for improving mixing of cement slurry
US-2016288369-A1 · Oct 6, 2016 · US
Fiber mixing system
US-2015165405-A1 · Jun 18, 2015 · US