Separator, method of manufacturing the same and battery using the same
US-10230090-B2 · Mar 12, 2019 · 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 | B29C47/68 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Elimination of contaminants in wet natural rubber
US-10227420-B2 · Mar 12, 2019 · US
Length-adjustable adapter device for connecting a system part of a plastics processing system to a pipeline
US-10156311-B2 · Dec 18, 2018 · US
Enhanced polycarbonate extrusion grades
US-10150855-B2 · Dec 11, 2018 · US
Thermoplastic elastomer tubing and method to make and use same
US-9987784-B2 · Jun 5, 2018 · US
Elimination of contaminants in wet natural rubber
US-2018134814-A1 · May 17, 2018 · US
Filter for molten polymer filtration
US-9895638-B2 · Feb 20, 2018 · US
Methods for gel reduction in polyolefins
US-2018001533-A1 · Jan 4, 2018 · US
Back sheet for solar cell module and method for manufacturing the same
US-9833943-B2 · Dec 5, 2017 · US
Thermoplastic composition with low hydrocarbon uptake
US-9757892-B2 · Sep 12, 2017 · US
Filter for molten polymer filtration
US-2017128866-A1 · May 11, 2017 · US
Porous panel
US-2017128865-A1 · May 11, 2017 · US
Dirt precipitator for a highly viscous medium
US-9539753-B2 · Jan 10, 2017 · US
Polyimide-based macromolecular compound and gas-separation asymmetrical hollow-fibre membrane comprising the same
US-9511320-B2 · Dec 6, 2016 · US
Sealant injector for molding a display frame and the molding method thereof
US-9364989-B2 · Jun 14, 2016 · US
A sealant injector for molding a display frame and the molding method thereof
US-2016096306-A1 · Apr 7, 2016 · US
Process for homogenizing and pelletizing a polyethylene composition
US-9289935-B2 · Mar 22, 2016 · US
Granulation method using an underwater cutting (UWC) device
US-9248585-B2 · Feb 2, 2016 · US
Continuous extrusion device based on twin screw extruder
US-2015314513-A1 · Nov 5, 2015 · US
Process for recycling immiscibles in PET film
US-9149955-B2 · Oct 6, 2015 · US