Systems and Methods for Making Envelopes and/or other Protective Products with Paper Cushioning
US-2024326371-A1 · Oct 3, 2024 · US
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Shaping, other than by folding, sheet material under pressure
Shaping, other than by folding, sheet material under pressure · 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 | B31B70/001 |
| Official title | {Shaping, other than by folding, sheet material under pressure} |
| Display label | Shaping, other than by folding, sheet material under pressure |
| Total patents | 18 |
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 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Paper cushioned shipping envelopes and methods of making the same
US-2024034039-A1 · Feb 1, 2024 · US
Films and bags with visually distinct regions
US-11745461-B2 · Sep 5, 2023 · US
Embossed paper in combination with paper cushioning for shipping envelopes
US-2023110789-A1 · Apr 13, 2023 · US
Flexible containers having improved seam and methods of making the same
US-11472146-B2 · Oct 18, 2022 · US
Embossed paper in combination with paper cushioning for shipping envelopes
US-11440305-B2 · Sep 13, 2022 · US
Films and bags with visually distinct regions
US-2022258449-A1 · Aug 18, 2022 · US
Films and bags with visually distinct regions and methods of making the same
US-11345118-B2 · May 31, 2022 · US
Packaging System, Sleeve and Slide Card
US-2021323260-A1 · Oct 21, 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
Embossed paper in combination with paper cushioning for shipping envelopes
US-2020270048-A1 · Aug 27, 2020 · US
Triangle sandwich packaging machine and method of packaging triangle sandwich
US-2019070820-A1 · Mar 7, 2019 · US
Packaging system, sleeve and slide card
US-2018334300-A1 · Nov 22, 2018 · US
Films and bags with visually distinct regions and methods of making the same
US-2018194099-A1 · Jul 12, 2018 · US
Flexible containers having improved seam and methods of making the same
US-2017313495-A1 · Nov 2, 2017 · US
Flexible containers having improved seam and methods of making the same
US-9731889-B2 · Aug 15, 2017 · US
Flexible containers having improved seam and methods of making the same
US-2015036950-A1 · Feb 5, 2015 · US