Separation process for plastics materials
US-11020751-B2 · Jun 1, 2021 · US
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composition of heavy media
composition of heavy media · 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 | B03B5/442 |
| Official title | {composition of heavy media} |
| Display label | composition of heavy media |
| Total patents | 14 |
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 | 6 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multiphase systems and uses thereof
US-10732167-B2 · Aug 4, 2020 · US
Density-based separation of biological analytes using mutliphase systems
US-10436768-B2 · Oct 8, 2019 · US
Density-based separation of biological analytes using mutliphase systems
US-2018080922-A1 · Mar 22, 2018 · US
Kit for density-based separation of biological analytes using multiphase systems
US-9857353-B2 · Jan 2, 2018 · US
Multiphase Systems and Uses Thereof
US-2017322196-A1 · Nov 9, 2017 · US
Method for sorting a collection of bodies comprising cemented carbide bodies and non-cemented carbide bodies
US-9770720-B2 · Sep 26, 2017 · US
Multiphase systems and uses thereof
US-9714934-B2 · Jul 25, 2017 · US
Density-based separation of biological analytes using multiphase systems
US-2015362477-A1 · Dec 17, 2015 · US
Method for sorting a collection of bodies comprising cemented carbide bodies and non-cemented carbide bodies
US-2015352560-A1 · Dec 10, 2015 · US
Density-based separation of biological analytes using multiphase systems
US-9176105-B2 · Nov 3, 2015 · US
Separation process for plastics materials
US-2015251191-A1 · Sep 10, 2015 · US
Liquid density separation system
US-2015238974-A1 · Aug 27, 2015 · US
Separation process for plastics materials
US-9067214-B2 · Jun 30, 2015 · US