Films and bags with visually distinct regions
US-11745461-B2 · Sep 5, 2023 · US
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from corrugated webs having corrugations of particular shape
from corrugated webs having corrugations of particular shape · 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 | B31F1/2895 |
| Official title | {from corrugated webs having corrugations of particular shape} |
| Display label | from corrugated webs having corrugations of particular shape |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Films and bags with visually distinct regions
US-2022258449-A1 · Aug 18, 2022 · US
Methods of forming laminates
US-11345119-B2 · May 31, 2022 · US
Films and bags with visually distinct regions and methods of making the same
US-11345118-B2 · May 31, 2022 · US
Tip bonded formed laminates of film
US-11020932-B2 · Jun 1, 2021 · US
Methods of forming laminates
US-2021101359-A1 · Apr 8, 2021 · US
Films and bags with visually distinct regions and methods of making the same
US-2020368995-A1 · Nov 26, 2020 · US
Films and bags with visually distinct regions and methods of making the same
US-10780669-B2 · Sep 22, 2020 · US
Tip bonded formed laminates of film
US-2019001611-A1 · Jan 3, 2019 · US
Films and bags with visually distinct regions and methods of making the same
US-2018194099-A1 · Jul 12, 2018 · US