Method for expanding a cylindrical metallic precursor in the manufacture of a three-piece can and shaping mandrel for expanding a cylindrical metallic precursor
US-2026034579-A1 · Feb 5, 2026 · US
Details of metal walls (casks, barrels or drums in their entirety B65D7/045; other container details B65D23/00, B65D25/00)
Details of metal walls (casks, barrels or drums in their entirety B65D7/045; other container details B65D23/00, B65D25/00) · 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 | B65D7/42 |
| Official title | {Details of metal walls (casks, barrels or drums in their entirety B65D7/045; other container details B65D23/00, B65D25/00)} |
| Display label | Details of metal walls (casks, barrels or drums in their entirety B65D7/045; other container details B65D23/00, B65D25/00) |
| Total patents | 49 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermoset undercoating compositions compatible with free-radically cured overcoating for metal substrates
US-12371573-B2 · Jul 29, 2025 · US
Container and method for producing a container
US-12358684-B2 · Jul 15, 2025 · US
Aluminum-canned wine and aluminum can to be filled with wine
US-12351378-B2 · Jul 8, 2025 · US
Structure of opening curled portion of bottle-shaped can
US-2025178777-A1 · Jun 5, 2025 · US
Pressure relief assemblies and methods
US-2025042629-A1 · Feb 6, 2025 · US
Laminating film resistant to discoloration caused by cooking, and film-laminated metal sheet
US-12179978-B2 · Dec 31, 2024 · US
Primary beverage container with temperature control
US-2024199272-A1 · Jun 20, 2024 · US
Beta-diketone storage container and packaging method
US-12006096-B2 · Jun 11, 2024 · US
Aluminum-canned wine and aluminum can to be filled with wine
US-2024010388-A1 · Jan 11, 2024 · US
Can for effervescent beverage and manufacturing method therefor
US-2023391540-A1 · Dec 7, 2023 · US
Metallic bottle can and method for producing the same
US-11827416-B2 · Nov 28, 2023 · US
Method for manufacturing cylindrical container, and cylindrical container
US-11718116-B2 · Aug 8, 2023 · US
Container and Method for Producing a Container
US-2023192355-A1 · Jun 22, 2023 · US
Thermoset undercoating compositions compatible with free-radically cured overcoating for metal substrates
US-2023193048-A1 · Jun 22, 2023 · US
Storage container and refrigerator having the same
US-11524477-B2 · Dec 13, 2022 · US
Beta-Diketone Storage Container and Packaging Method
US-2022227531-A1 · Jul 21, 2022 · US
Method for manufacturing cylindrical container, and cylindrical container
US-2022032670-A1 · Feb 3, 2022 · US
Process for packaging a dianhydrohexitol, aqueous solution of dianhydrohexitol packaged and uses thereof
US-11208221-B2 · Dec 28, 2021 · US
Laminating film resistant to discoloration caused by cooking, and film-laminated metal sheet
US-2021347545-A1 · Nov 11, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D7/42?
- CPC B65D7/42 is the Cooperative Patent Classification code for “Details of metal walls (casks, barrels or drums in their entirety B65D7/045; other container details B65D23/00, B65D25/00).”
- How many patents are filed under CPC B65D7/42 (Details of metal walls (casks, barrels or drums in their entirety B65D7/045; other container details B65D23/00, B65D25/00))?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC B65D7/42 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).