Sealing device, and a packaging container
US-12060186-B2 · Aug 13, 2024 · US
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Tetrahedral packages
Tetrahedral packages · 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 | B65D75/50 |
| Official title | Tetrahedral packages |
| Display label | Tetrahedral packages |
| Total patents | 14 |
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 | 3 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
A sealing device, and a packaging container
US-2022227517-A1 · Jul 21, 2022 · US
Easy-open peel pouch
US-11312554-B2 · Apr 26, 2022 · US
Device and machine for making filter bags of tetrahedral shape
US-10889398-B2 · Jan 12, 2021 · US
Easy-open peel pouch
US-2021002051-A1 · Jan 7, 2021 · US
Easy-open peel pouch
US-10815042-B2 · Oct 27, 2020 · US
A method for providing transversal seals to a tube of packaging material, and a sealing jaw assembly
US-2020108963-A1 · Apr 9, 2020 · US
Method and apparatus for manufacturing a tetrahedral package
US-10315790-B2 · Jun 11, 2019 · US
Device and machine for making filter bags of tetrahedral shape
US-2019144152-A1 · May 16, 2019 · US
Process and apparatus for producing packets
US-9346569-B2 · May 24, 2016 · US
Method and Apparatus Pertaining to a Flexible Wrapping Material Having Laser-Formed Crease Lines
US-2016107812-A1 · Apr 21, 2016 · US
Method of manufacturing a package, a web of packaging material, a package and a filling machine
US-2016059973-A1 · Mar 3, 2016 · US
Packaging machine and packages made therewith
US-9027314-B2 · May 12, 2015 · US
Packaging machine and packages made therewith
US-9028935-B2 · May 12, 2015 · US