Device and a method for forming an object made of a polymeric material through the blowing of air into a tubular body
US-12214539-B2 · Feb 4, 2025 · US
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Heating
Heating · 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 | B29C48/845 |
| Official title | {Heating} |
| Display label | Heating |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultrasonically assisted polymer extrusion
US-2024367362-A1 · Nov 7, 2024 · US
Polypropylene composite material capable of blasting at low temperature, and preparation method therefor and application thereof
US-2024270956-A1 · Aug 15, 2024 · US
Material conveying screw and method for producing same
US-11260648-B2 · Mar 1, 2022 · US
Screw machine and method for the processing of material to be processed
US-11117306-B2 · Sep 14, 2021 · US
Extrusion apparatus for ceramic structures and honeycomb filters
US-2021162625-A1 · Jun 3, 2021 · US
Material conveying screw and method for producing same
US-2020282622-A1 · Sep 10, 2020 · US
Device and a method for forming an object made of a polymeric material through the blowing of air into a tubular body
US-2019263045-A1 · Aug 29, 2019 · US
Screw machine and method for the processing of material to be processed
US-2018326646-A1 · Nov 15, 2018 · US
Extruder die plate for reduced strand surging
US-2018043600-A1 · Feb 15, 2018 · US
Screw extruder
US-2016257027-A1 · Sep 8, 2016 · US