Core member for a film roll
US-11046551-B2 · Jun 29, 2021 · US
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specially adapted for winding or storing webs with the confronting layers spaced from each other, e.g. frames for storing nap fabrics
specially adapted for winding or storing webs with the confronting layers spaced from each other, e.g. frames for storing nap fabrics · 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 | B65H75/025 |
| Official title | {specially adapted for winding or storing webs with the confronting layers spaced from each other, e.g. frames for storing nap fabrics} |
| Display label | specially adapted for winding or storing webs with the confronting layers spaced from each other, e.g. frames for storing nap fabrics |
| Total patents | 9 |
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 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Winding method and winding device
US-10604375-B2 · Mar 31, 2020 · US
Core member for a film roll
US-2020079613-A1 · Mar 12, 2020 · US
Apparatus for producing container carriers
US-10166690-B2 · Jan 1, 2019 · US
Metal wire heat treatment method using heat treatment jig
US-10018420-B2 · Jul 10, 2018 · US
Winding method and winding device
US-2018093850-A1 · Apr 5, 2018 · US
Metal wire heat treatment method using heat treatment jig
US-2018080713-A1 · Mar 22, 2018 · US
Roll and method for manufacturing roll
US-2017210587-A1 · Jul 27, 2017 · US
Method and apparatus for producing a container carrier
US-2016271825-A1 · Sep 22, 2016 · US