Air-laid blanks and cushioning inserts
US-2025340355-A1 · Nov 6, 2025 · US
Wrappers or flexible covers; Packaging materials of special type or form (wrappers or envelopes with shock-absorbing properties B65D81/03)
Wrappers or flexible covers; Packaging materials of special type or form (wrappers or envelopes with shock-absorbing properties B65D81/03) · 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 | B65D65/00 |
| Official title | Wrappers or flexible covers; Packaging materials of special type or form (wrappers or envelopes with shock-absorbing properties B65D81/03) |
| Display label | Wrappers or flexible covers; Packaging materials of special type or form (wrappers or envelopes with shock-absorbing properties B65D81/03) |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 6 |
| 2020 | 8 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal member-polyarylene sulfide resin member complex and production method therefor
US-12409589-B2 · Sep 9, 2025 · US
Resin composition containing copolymer, method for producing same and molded body of same
US-2025215127-A1 · Jul 3, 2025 · US
Fluorine-containing copolymer
US-2025011505-A1 · Jan 9, 2025 · US
Fluorine-containing copolymer
US-2025002624-A1 · Jan 2, 2025 · US
Metal member-polyarylene sulfide resin member complex and production method therefor
US-2024140006-A1 · May 2, 2024 · US
Glass plate interleaving paper
US-11913172-B2 · Feb 27, 2024 · US
Peelable film for container lid
US-11905093-B2 · Feb 20, 2024 · US
Method and apparatus for producing outer panel having character line
US-11684963-B2 · Jun 27, 2023 · US
Structure adhesive composition exhibiting favorable thread breakage and capable of stitch coating
US-11618839-B2 · Apr 4, 2023 · US
Methods for dispensing and adhering hot melt entrained polymers to substrates
US-2023082357-A1 · Mar 16, 2023 · US
Antifog sealant composition and coextruded multilayer polyester film including the same
US-11535018-B2 · Dec 27, 2022 · US
Methods for dispensing and adhering hot melt entrained polymers to substrates
US-11518078-B2 · Dec 6, 2022 · US
Polypropylene resin composition and monolayer and multilayer film
US-11492471-B2 · Nov 8, 2022 · US
Methods for dispensing and adhering hot melt entrained polymers to substrates
US-11426916-B2 · Aug 30, 2022 · US
Dunnage conversion machine and method
US-11325340-B2 · May 10, 2022 · US
Structure adhesive composition exhibiting favorable thread breakage and capable of stitch coating
US-2021277294-A1 · Sep 9, 2021 · US
Polyester resin for heat-shrinkable film, heat-shrinkable film, heat-shrinkable label, and packaged product
US-11084901-B2 · Aug 10, 2021 · US
Method and apparatus for producing outer panel having character line
US-2021220897-A1 · Jul 22, 2021 · US
Polyester resin for heat-shrinkable film, heat-shrinkable film, heat-shrinkable label, and packaged product
US-2021108027-A1 · Apr 15, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D65/00?
- CPC B65D65/00 is the Cooperative Patent Classification code for “Wrappers or flexible covers; Packaging materials of special type or form (wrappers or envelopes with shock-absorbing properties B65D81/03).”
- How many patents are filed under CPC B65D65/00 (Wrappers or flexible covers; Packaging materials of special type or form (wrappers or envelopes with shock-absorbing properties B65D81/03))?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC B65D65/00 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).