Corrugated cardboard sheet manufacturing system
US-11642865-B2 · May 9, 2023 · US
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Making webs in which the channel of each corrugation is transverse to the web feed
Making webs in which the channel of each corrugation is transverse to the web feed · 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 | B31F1/24 |
| Official title | Making webs in which the channel of each corrugation is transverse to the web feed |
| Display label | Making webs in which the channel of each corrugation is transverse to the web feed |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing cardboard sheet using prediction model of sheet warpage with deletion of prescribed information
US-11613094-B2 · Mar 28, 2023 · US
Manufacturing a packaging container from fiber-containing material
US-2022339900-A1 · Oct 27, 2022 · US
Method of determining warp status for corrugated board
US-11110680-B2 · Sep 7, 2021 · US
System for manufacturing cardboard sheet
US-2021039348-A1 · Feb 11, 2021 · US
Corrugated cardboard sheet manufacturing system
US-2020207051-A1 · Jul 2, 2020 · US
Cardboard sheet defect detection device, cardboard sheet defect removal device, and cardboard sheet production device
US-2020118262-A1 · Apr 16, 2020 · US
Method and equipment for control and manufacture of corrugated cardboard
US-10369761-B2 · Aug 6, 2019 · US
Warp determination device for corrugated cardboard sheet manufacturing device, warp correction device for corrugated cardboard sheet manufacturing device, and corrugated cardboard sheet manufacturing system
US-2018345618-A1 · Dec 6, 2018 · US
Glue application device and glue application method for cardboard sheets and cardboard sheet manufacturing device
US-10040266-B2 · Aug 7, 2018 · US
Method and equipment for control and manufacture of corrugated cardboard
US-2017008246-A1 · Jan 12, 2017 · US
Method and equipment for control and manufacture of corrugated cardboard
US-2016361888-A1 · Dec 15, 2016 · US