Method for producing test pieces of water-insoluble material for MALDI mass spectrometry and method for quantitative analysis of water-insoluble material using MALDI mass spectrometry
US-11282684-B2 · Mar 22, 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 | B01F3/186 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 3 |
| 2018 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device for mixing powders by cryogenic fluid
US-10981126-B2 · Apr 20, 2021 · US
Device for mixing powders by cryogenic fluid and generating vibrations
US-10688459-B2 · Jun 23, 2020 · US
Device for mixing powders by cryogenic fluid and generating vibrations
US-2018318779-A1 · Nov 8, 2018 · US
Device for mixing powders by cryogenic fluid
US-2018318778-A1 · Nov 8, 2018 · US
Solid dispersions of insoluble drug and preparation method thereof
US-9724335-B2 · Aug 8, 2017 · US
Solid dispersions of insoluble drug and preparation method thereof
US-2017105973-A1 · Apr 20, 2017 · US
Antiperspirant compositions and methods for making same
US-9565919-B2 · Feb 14, 2017 · US