High pressure polyethylene product cooling
US-10766984-B2 · Sep 8, 2020 · US
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Cross-Sectional Technologies
Cross-Sectional Technologies · Cooperative Patent Classification (CPC)
General tagging of emerging or interdisciplinary technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | Y02P30/48 |
| Official title | — |
| Display label | Cross-Sectional Technologies (mapped technology topic) |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 6 |
| 2020 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process and plant for obtaining an ethylene product in a supercritical state
US-10457617-B2 · Oct 29, 2019 · US
Method for fractionating a stream of cracked gas, using an intermediate recirculation current, and related plant
US-10458701-B2 · Oct 29, 2019 · US
Method of separating normal butene using isomerization and process system for separating normal butene
US-10308566-B1 · Jun 4, 2019 · US
Method of separating normal butene using isomerization and process system for separating normal butene
US-2019152878-A1 · May 23, 2019 · US
Fuel composition for GCI engines and method of production
US-10260015-B2 · Apr 16, 2019 · US
Method of separating normal butene using isomerization and process system for separating normal butene
US-10227270-B2 · Mar 12, 2019 · US
Process for the preparation of an olefinic product from an oxygenate
US-9878963-B2 · Jan 30, 2018 · US
Process for removing oxygenates from an olefin stream
US-9828312-B2 · Nov 28, 2017 · US
Process for the preparation of an olefinic product from an oxygenate
US-9505670-B2 · Nov 29, 2016 · US
Process for polymerizing or copolymerizing ethylenically unsaturated monomers in the presence of free-radical polymerization initiators
US-9243082-B2 · Jan 26, 2016 · US