Yarn box, yarn stripping method, yarn stripping apparatus, electronic device
US-2025100841-A1 · Mar 27, 2025 · US
Arrangements for severing filamentary materials
Arrangements for severing filamentary materials · 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 | B65H54/71 |
| Official title | Arrangements for severing filamentary materials |
| Display label | Arrangements for severing filamentary materials |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wire body winding device and wire body winding method
US-12240729-B2 · Mar 4, 2025 · US
Automatic cut and transfer coiler and or spooler
US-2024166467-A1 · May 23, 2024 · US
Filament winding device
US-11931949-B2 · Mar 19, 2024 · US
Automatic cut and transfer coiler and or spooler
US-11919739-B2 · Mar 5, 2024 · US
Automatic cut and transfer coiler and or spooler
US-2023107701-A1 · Apr 6, 2023 · US
Automatic cut and transfer coiler and or spooler
US-11548753-B2 · Jan 10, 2023 · US
Wire body winding device and wire body winding method
US-2022219935-A1 · Jul 14, 2022 · US
Device and method for cutting-to-length surgical suture material
US-11324494-B2 · May 10, 2022 · US
Filament winding device
US-2022112046-A1 · Apr 14, 2022 · US
Automatic cut and transfer coiler and or spooler
US-2021245990-A1 · Aug 12, 2021 · US
Winding unit and spiral electric wire manufacturing method
US-11027940-B2 · Jun 8, 2021 · US
Automatic cut and transfer coiler and or spooler
US-11014774-B2 · May 25, 2021 · US
Apparatus for feeding a plurality of threads
US-10894692-B2 · Jan 19, 2021 · US
Method for manufacturing a ballast mass
US-10655325-B2 · May 19, 2020 · US
Automatic cut and transfer coiler and or spooler
US-2020062533-A1 · Feb 27, 2020 · US
Winding unit and spiral electric wire manufacturing method
US-2020002119-A1 · Jan 2, 2020 · US
Device and method for cutting-to-length surgical suture material
US-2019343511-A1 · Nov 14, 2019 · US
Improved method for manufacturing a ballast mass
US-2019161961-A1 · May 30, 2019 · US
Apparatus for feeding a plurality of threads
US-2018305169-A1 · Oct 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65H54/71?
- CPC B65H54/71 is the Cooperative Patent Classification code for “Arrangements for severing filamentary materials.”
- How many patents are filed under CPC B65H54/71 (Arrangements for severing filamentary materials)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC B65H54/71 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).