Process for making tailored polyetheylene resins for sheets
US-9492963-B2 · Nov 15, 2016 · US
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 | B29C47/92 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 379 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 55 |
| 2016 | 73 |
| 2017 | 89 |
| 2018 | 109 |
| 2019 | 53 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pipe-joining apparatus for producing underwater pipelines
US-9441768-B2 · Sep 13, 2016 · US
Rod member extrusion-molding system and extrusion-molding method therefor
US-2016107365-A1 · Apr 21, 2016 · US
Apparatus for producing a thermoplastic resin film
US-9266273-B2 · Feb 23, 2016 · US
Method and device for the indirect determination of a specific formulation during extrusion
US-2016009014-A1 · Jan 14, 2016 · US
Polyester film with smooth surface properties for winding and printing
US-9221286-B2 · Dec 29, 2015 · US
Method for changing a material and corresponding extrusion device
US-2015367553-A1 · Dec 24, 2015 · US
Separator for batteries and method of producing separator for batteries
US-2015372276-A1 · Dec 24, 2015 · US
Coextrusion feedblock and coextrusion profiling insert assembly
US-9216534-B2 · Dec 22, 2015 · US
Slot die position adjustments to facilitate patterned products
US-9216535-B2 · Dec 22, 2015 · US
Apparatus and method for extruding an elastomer mixture
US-2015360398-A1 · Dec 17, 2015 · US
Contour crafting extrusion nozzles
US-9206601-B2 · Dec 8, 2015 · US
Polymer pelletization via melt fracture
US-9205590-B2 · Dec 8, 2015 · US
Slot die for film manufacturing
US-2015343689-A1 · Dec 3, 2015 · US
Method for regulating an extrusion device and extrusion device using said method
US-2015343692-A1 · Dec 3, 2015 · US
Permanent magnet production method
US-9199402-B2 · Dec 1, 2015 · US
Kneading apparatus, method for producing thermoplastic resin molded product, and foam injection molding method
US-9186634-B2 · Nov 17, 2015 · US
Process and apparatus for ultraviolet nano-imprint lithography
US-9186700-B2 · Nov 17, 2015 · US
Twin screw extruder
US-9180618-B2 · Nov 10, 2015 · US
Continuous extrusion device based on twin screw extruder
US-2015314513-A1 · Nov 5, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C47/92?
- CPC B29C47/92 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B29C47/92 (Operations & Transport)?
- Our database includes 379 publications tagged with this CPC code.
- Is patent activity under CPC B29C47/92 growing?
- Publication counts under this code: 109 in 2018 vs 53 in 2019 (latest complete years).