Multi-walled container with mechanically locking outer sleeve
US-2025296763-A1 · Sep 25, 2025 · US
Flanged discs permanently secured, e.g. by adhesives or by heat-sealing
Flanged discs permanently secured, e.g. by adhesives or by heat-sealing · 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 | B65D3/12 |
| Official title | Flanged discs permanently secured, e.g. by adhesives or by heat-sealing |
| Display label | Flanged discs permanently secured, e.g. by adhesives or by heat-sealing |
| Total patents | 65 |
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 | 4 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 9 |
| 2025 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Paper-based composite container for off-gassing products, and method for making same
US-2025153885-A1 · May 15, 2025 · US
Paper based container for household products
US-12240656-B2 · Mar 4, 2025 · US
Paper-based composite container for off-gassing products, and method for making same
US-12227335-B2 · Feb 18, 2025 · US
Barrier Member For Container, Related Containers, Systems, And Methods
US-2024391640-A1 · Nov 28, 2024 · US
Container for surprises
US-2024383636-A1 · Nov 21, 2024 · US
Container assemblies with paper-based end closures
US-12122584-B2 · Oct 22, 2024 · US
Container With Barrier Member
US-2024262566-A1 · Aug 8, 2024 · US
Container With Dispenser Features, Related Systems And Methods
US-2024239567-A1 · Jul 18, 2024 · US
Container for articles, relative blank and method of making
US-12006097-B2 · Jun 11, 2024 · US
Container capable of standing on its bottom
US-11926449-B2 · Mar 12, 2024 · US
Composite Containers For Bulk Solids, Related Systems And Methods
US-2024043147-A1 · Feb 8, 2024 · US
Composite Containers For Bulk Solids, Related Systems And Methods
US-2024002103-A1 · Jan 4, 2024 · US
Heat-sealable paperboard structures and associated paperboard-based containers
US-2023415949-A1 · Dec 28, 2023 · US
Metallic bottle can and method for producing the same
US-11827416-B2 · Nov 28, 2023 · US
Paper-based composite container for off-gassing products, and method for making same
US-2023373678-A1 · Nov 23, 2023 · US
Heat-sealable paperboard structures and associated paperboard-based containers
US-11787592-B2 · Oct 17, 2023 · US
Paper-based composite container for off-gassing products, and method for making same
US-11760528-B2 · Sep 19, 2023 · US
Anti-blocking high barrier paperboard structures
US-11578462-B2 · Feb 14, 2023 · US
Container For Liquids
US-2022380080-A1 · Dec 1, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D3/12?
- CPC B65D3/12 is the Cooperative Patent Classification code for “Flanged discs permanently secured, e.g. by adhesives or by heat-sealing.”
- How many patents are filed under CPC B65D3/12 (Flanged discs permanently secured, e.g. by adhesives or by heat-sealing)?
- Our database includes 65 publications tagged with this CPC code.
- Is patent activity under CPC B65D3/12 growing?
- Publication counts under this code: 9 in 2024 vs 9 in 2025 (latest complete years).