Carton liner closure & methods
US-2025296729-A1 · Sep 25, 2025 · US
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Container closures formed after filling
Container closures formed after filling · 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 | B65D77/10 |
| Official title | Container closures formed after filling |
| Display label | Container closures formed after filling |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2018 | 3 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pouch enclosure with filling slit
US-11845588-B2 · Dec 19, 2023 · US
Package
US-11352529-B2 · Jun 7, 2022 · US
Pouch enclosure with filling slit
US-2022041338-A1 · Feb 10, 2022 · US
Package
US-2021388242-A1 · Dec 16, 2021 · US
Carton with article engagement features
US-10736482-B2 · Aug 11, 2020 · US
Carton with article engagement features
US-10610078-B2 · Apr 7, 2020 · US
Carton With Article Engagement Features
US-2018092503-A1 · Apr 5, 2018 · US
Carton With Article Engagement Features
US-2018093799-A1 · Apr 5, 2018 · US
Gelling product for fluid-collecting container
US-2018008757-A1 · Jan 11, 2018 · US
Sealed package for pourable food products and a basic unit of sheet packaging material for producing sealed packages for pourable food products
US-2016325872-A1 · Nov 10, 2016 · US
Easily tearable zipper tape and packaging bag with easily tearable zipper tape
US-9296522-B2 · Mar 29, 2016 · US
Easily tearable zipper tape and packaging bag with easily tearable zipper tape
US-2015086139-A1 · Mar 26, 2015 · US