Polyarylene ether copolymer
US-12091485-B2 · Sep 17, 2024 · US
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from polyetherketones, e.g. PEEK
from polyetherketones, e.g. PEEK · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D01F6/665 |
| Official title | {from polyetherketones, e.g. PEEK} |
| Display label | from polyetherketones, e.g. PEEK |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2019 | 1 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polyarylene ether
US-12091503-B2 · Sep 17, 2024 · US
Stretched aromatic polyethers
US-12091783-B2 · Sep 17, 2024 · US
Resin powder for solid freeform fabrication, device for solid freeform fabrication object, and method of manufacturing solid freeform fabrication object
US-11926931-B2 · Mar 12, 2024 · US
Fiber nonwoven fabric, filter, and method of fiber nonwoven fabric
US-2023372848-A1 · Nov 23, 2023 · US
Process for preparing a continuous fiber filament, continuous fiber filament and use thereof
US-2023287602-A1 · Sep 14, 2023 · US
Mattress assemblies and components including phase change
US-2022154058-A1 · May 19, 2022 · US
Process for the manufacture of polyetherketoneketone fiber
US-11326277-B2 · May 10, 2022 · US
Polyarylene ether copolymer
US-2022098352-A1 · Mar 31, 2022 · US
Polyarylene ether
US-2022033583-A1 · Feb 3, 2022 · US
Stretched aromatic polyethers
US-2021332507-A1 · Oct 28, 2021 · US
Resin powder having pillar shape and specific circularity for solid freeform fabrication, device for solid freeform fabrication object, and method of manufacturing solid freeform fabrication object
US-11066758-B2 · Jul 20, 2021 · US
Method for producing a textile object having electrostatically charged fibres, and textile object
US-2021102318-A1 · Apr 8, 2021 · US
Process for the manufacture of polyetherketoneketone fiber
US-2019345643-A1 · Nov 14, 2019 · US
High melting point resin fibers and nonwoven fabric
US-2017298535-A1 · Oct 19, 2017 · US
High performance fibers
US-9683311-B2 · Jun 20, 2017 · US
Force spun sub-micron fiber and applications
US-2015024186-A1 · Jan 22, 2015 · US