Single face tube die-cut and sheet process
US-2025196460-A1 · Jun 19, 2025 · US
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longitudinally
longitudinally · 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 | B31B50/18 |
| Official title | longitudinally |
| Display label | longitudinally |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tool head positioning mechanism for a converting machine, and method for positioning a plurality of tool heads in a converting machine
US-11446891-B2 · Sep 20, 2022 · US
Manufacturing method and manufacturing apparatus for pouch container
US-11390051-B2 · Jul 19, 2022 · US
Single face tube die-cut and sheet process
US-2022219421-A1 · Jul 14, 2022 · US
Method of converting sheet material into a custom packaging template
US-11247789-B2 · Feb 15, 2022 · US
Manufacturing method and manufacturing apparatus for pouch container
US-2021323261-A1 · Oct 21, 2021 · US
Corrugated board web cutting device and corrugated board manufacturing device
US-11020929-B2 · Jun 1, 2021 · US
Converting machine
US-2020407087-A1 · Dec 31, 2020 · US
Methods of forming packaging templates
US-10836516-B2 · Nov 17, 2020 · US
Tool head positioning mechanism for a converting machine, and method for positioning a plurality of tool heads in a converting machine
US-2020101686-A1 · Apr 2, 2020 · US
Apparatus and method for making plastic bags
US-10493715-B2 · Dec 3, 2019 · US
Plastic bag making apparatus
US-10369759-B2 · Aug 6, 2019 · US
Converting machine
US-2019002137-A1 · Jan 3, 2019 · US
Slotter apparatus, and slotter positioning method, carton former, and cardboard sheet
US-2018370061-A1 · Dec 27, 2018 · US
Converting machine
US-10093438-B2 · Oct 9, 2018 · US
Apparatus and Method for Making Plastic Bags
US-2018104923-A1 · Apr 19, 2018 · US
Plastic Bag Making Apparatus
US-2017173913-A1 · Jun 22, 2017 · US
Converting machine
US-2016185475-A1 · Jun 30, 2016 · US