Blood sample management using open cell foam
US-12533061-B2 · Jan 27, 2026 · US
This page is not indexed by search engines while we improve data quality.
Falling-particle mixers comprising superimposed receptacles, the material flowing from one to the other, e.g. of the sandglass type
Falling-particle mixers comprising superimposed receptacles, the material flowing from one to the other, e.g. of the sandglass type · 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 | B01F25/84 |
| Official title | {Falling-particle mixers comprising superimposed receptacles, the material flowing from one to the other, e.g. of the sandglass type} |
| Display label | Falling-particle mixers comprising superimposed receptacles, the material flowing from one to the other, e.g. of the sandglass type |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2018 | 1 |
| 2022 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Blood Sample Management Using Open Cell Foam
US-2022192555-A1 · Jun 23, 2022 · US
Blood sample management using open cell foam
US-11298061-B2 · Apr 12, 2022 · US
Method for producing granular polysilicon
US-10118830-B2 · Nov 6, 2018 · US
Method for producing granular polysilicon
US-2016326001-A1 · Nov 10, 2016 · US
Blood Sample Management Using Open Cell Foam
US-2016103046-A1 · Apr 14, 2016 · US