Impeller guard
US-2023106503-A1 · Apr 6, 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 | B01F7/00358 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 2 |
| 2019 | 2 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
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
Processing biomass
US-2019055615-A1 · Feb 21, 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
Gas injection method and apparatus
US-9656218-B2 · May 23, 2017 · US
Gas injection method and apparatus
US-9486750-B2 · Nov 8, 2016 · US
Processing biomass
US-9328393-B2 · May 3, 2016 · US