Apparatus and method for separating a closure from a closure supply
US-11834218-B2 · Dec 5, 2023 · US
essentially cylindrical
essentially cylindrical · 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 | B65D3/04 |
| Official title | essentially cylindrical |
| Display label | essentially cylindrical |
| Total patents | 105 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 8 |
| 2019 | 10 |
| 2020 | 6 |
| 2021 | 9 |
| 2022 | 15 |
| 2023 | 11 |
| 2024 | 16 |
| 2025 | 21 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Container and bottom end construction therefor
US-2023382589-A1 · Nov 30, 2023 · US
Paper-based composite container for off-gassing products, and method for making same
US-2023373678-A1 · Nov 23, 2023 · US
Paper-based composite container for off-gassing products, and method for making same
US-11760528-B2 · Sep 19, 2023 · US
Systems and methods for the high-speed application of paper-based end closures on composite containers
US-2023242288-A1 · Aug 3, 2023 · US
Container for stacked food products
US-11535438-B2 · Dec 27, 2022 · US
Container For Liquids
US-2022380080-A1 · Dec 1, 2022 · US
Container for Stacked Food Products
US-2022355989-A1 · Nov 10, 2022 · US
Packaged food product and method of packaging
US-11485565-B2 · Nov 1, 2022 · US
Container With Reconfigurable Features
US-2022289422-A1 · Sep 15, 2022 · US
Paper based container for household products
US-2022267051-A1 · Aug 25, 2022 · US
Paper based container for household products
US-2022267043-A1 · Aug 25, 2022 · US
Paper based container for household products
US-2022267074-A1 · Aug 25, 2022 · US
Paper based container for household products
US-2022267044-A1 · Aug 25, 2022 · US
Systems and methods for the high-speed application of paper-based end closures on composite containers
US-2022258887-A1 · Aug 18, 2022 · US
Container Capable of Standing on its Bottom
US-2022234781-A1 · Jul 28, 2022 · US
Dough Product Packaging Assembly and Method of Packaging
US-2022217983-A1 · Jul 14, 2022 · US
Systems and methods for the high-speed application of paper-based end closures on composite containers
US-2022212819-A1 · Jul 7, 2022 · US
Polymer coated paperboard container and method
US-11332281-B2 · May 17, 2022 · US
Container assemblies with paper-based end closures
US-2022063895-A1 · Mar 3, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D3/04?
- CPC B65D3/04 is the Cooperative Patent Classification code for “essentially cylindrical.”
- How many patents are filed under CPC B65D3/04 (essentially cylindrical)?
- Our database includes 105 publications tagged with this CPC code.
- Is patent activity under CPC B65D3/04 growing?
- Publication counts under this code: 16 in 2024 vs 21 in 2025 (latest complete years).