Management device, management method, and correspondence data generating method
US-12548137-B2 · Feb 10, 2026 · US
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Wound packages of filamentary material
Wound packages of filamentary material · 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 | B65H55/00 |
| Official title | Wound packages of filamentary material |
| Display label | Wound packages of filamentary material |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 1 |
| 2023 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Management device, management method, and correspondence data generating method
US-2023289946-A1 · Sep 14, 2023 · US
Acrylic yarn package
US-2021323786-A1 · Oct 21, 2021 · US
Storage device for spooled wire
US-10556769-B2 · Feb 11, 2020 · US
Creel for roving bobbins
US-2019389684-A1 · Dec 26, 2019 · US
Method of spooling a bi-metallic pipe
US-10392219-B2 · Aug 27, 2019 · US
Cable retention system for portable device
US-2019210141-A1 · Jul 11, 2019 · US
Cable retainers for packaging
US-10279971-B2 · May 7, 2019 · US
Cable retainers for packaging
US-10179691-B2 · Jan 15, 2019 · US
Storage device for spooled wire
US-2018362287-A1 · Dec 20, 2018 · US
Cable Retainers for Packaging
US-2018273262-A1 · Sep 27, 2018 · US
Cable Retainers for Packaging
US-2018273282-A1 · Sep 27, 2018 · US
Sleeve for Winding with a Roving
US-2018265325-A1 · Sep 20, 2018 · US
Methods of winding substrates having three-dimensional features
US-10071870-B2 · Sep 11, 2018 · US
Drum-shaped package formed of poly(lactic acid)-based monofilament
US-2018155151-A1 · Jun 7, 2018 · US
Polyamide monofilament and fiber package thereof
US-9963804-B2 · May 8, 2018 · US
Polyamide monofilament and fiber package thereof
US-2017226664-A1 · Aug 10, 2017 · US
Stabilizing center core for stabilizing a coil of duct or cable
US-9701512-B2 · Jul 11, 2017 · US
System for installing a cable in a tower of a wind turbine and method therefor
US-2016311641-A1 · Oct 27, 2016 · US
Methods of winding substrates having three-dimensional features
US-2016280503-A1 · Sep 29, 2016 · US