Sealing cap and detaching method of sealing cap
US-2025214751-A1 · Jul 3, 2025 · US
non-metallic, e.g. made of paper or plastics {(B65D41/17 takes precedence)}
non-metallic, e.g. made of paper or plastics {(B65D41/17 takes precedence)} · 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 | B65D41/18 |
| Official title | non-metallic, e.g. made of paper or plastics {(B65D41/17 takes precedence)} |
| Display label | non-metallic, e.g. made of paper or plastics {(B65D41/17 takes precedence)} |
| Total patents | 32 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fiber packages, containers, and closures
US-2025171198-A1 · May 29, 2025 · US
Container with a one-piece container body comprising fibers and a closure therefor, method for manufacturing a container body, device and method for closing a container body by means of a closure
US-2024246715-A1 · Jul 25, 2024 · US
Method for producing packages and a system thereof
US-11999521-B2 · Jun 4, 2024 · US
Squeezable Tube Dispenser
US-2024166409-A1 · May 23, 2024 · US
Cap made of paper
US-2023264864-A1 · Aug 24, 2023 · US
Flip top plastic lid
US-11661252-B2 · May 30, 2023 · US
A method for producing packages and a system thereof
US-2023148459-A9 · May 11, 2023 · US
Cover, method of producing cover, and secondary processing die used for producing cover
US-11407565-B2 · Aug 9, 2022 · US
A method for producing packages and a system thereof
US-2022063856-A1 · Mar 3, 2022 · US
Cover, method of producing cover, and secondary processing die used for producing cover
US-2022055802-A1 · Feb 24, 2022 · US
Lid for liquid material storage container, and liquid material storage container
US-11117713-B2 · Sep 14, 2021 · US
Polymer composition for caps and closures
US-10889708-B2 · Jan 12, 2021 · US
Method and device for producing containers filled with a liquid filling material and closed with a closure cap
US-10821646-B2 · Nov 3, 2020 · US
Cap and container
US-RE48037-E · Jun 9, 2020 · US
Storage container systems
US-10583961-B2 · Mar 10, 2020 · US
Lid for liquid material storage container, and liquid material storage container
US-2020039698-A1 · Feb 6, 2020 · US
Container and cap assembly
US-10543962-B2 · Jan 28, 2020 · US
Plasma Treatment for Bottle Seals
US-2019381720-A1 · Dec 19, 2019 · US
Method and device for producing containers filled with a liquid filling material and closed with a closure cap
US-2019358885-A1 · Nov 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D41/18?
- CPC B65D41/18 is the Cooperative Patent Classification code for “non-metallic, e.g. made of paper or plastics {(B65D41/17 takes precedence)}.”
- How many patents are filed under CPC B65D41/18 (non-metallic, e.g. made of paper or plastics {(B65D41/17 takes precedence)})?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC B65D41/18 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).