Winding device and winding method
US-12565397-B2 · Mar 3, 2026 · US
Framework; Casings; Coverings
Framework; Casings; Coverings · 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 | B65H54/72 |
| Official title | Framework; Casings; Coverings |
| Display label | Framework; Casings; Coverings |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 3 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Periscopic doffing device
US-2026035203-A1 · Feb 5, 2026 · US
Carbon nanotube collection apparatus, carbon nanotube manufacturing apparatus, and carbon nanotube collection method
US-12540421-B2 · Feb 3, 2026 · US
Cord winding system
US-2025214804-A1 · Jul 3, 2025 · US
Universal power cord handling device
US-12334690-B2 · Jun 17, 2025 · US
Thread-guiding device for a workstation of a textile machine which produces cross-wound bobbins
US-2025128906-A1 · Apr 24, 2025 · US
Winding module and winding installation for metal wires
US-12240728-B2 · Mar 4, 2025 · US
Thread traversing device, thread guide housing and method
US-2024336454-A1 · Oct 10, 2024 · US
Thread traversing device, textile machine and method
US-2024336453-A1 · Oct 10, 2024 · US
Carbon nanotube collection apparatus, carbon nanotube manufacturing apparatus, and carbon nanotube collection method
US-2024246790-A1 · Jul 25, 2024 · US
Universal power cord handling device
US-2023291154-A1 · Sep 14, 2023 · US
Universal power cord handling device
US-11664632-B2 · May 30, 2023 · US
Winding module and winding installation for metal wires
US-2023022455-A1 · Jan 26, 2023 · US
Wire body winding device and wire body winding method
US-2022219935-A1 · Jul 14, 2022 · US
Universal power cord handling device
US-2022216656-A1 · Jul 7, 2022 · US
Winding device and winding method
US-2022127104-A1 · Apr 28, 2022 · US
Apparatus and methods for detecting stray optical fibers during winding
US-11242215-B2 · Feb 8, 2022 · US
Apparatus and methods for detecting stray optical fibers during winding
US-2020283258-A1 · Sep 10, 2020 · US
Cable management device and method
US-10663686-B2 · May 26, 2020 · US
Apparatus and method for reducing whip damage on wound optical fiber
US-10640322-B2 · May 5, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65H54/72?
- CPC B65H54/72 is the Cooperative Patent Classification code for “Framework; Casings; Coverings.”
- How many patents are filed under CPC B65H54/72 (Framework; Casings; Coverings)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC B65H54/72 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).