Venting system for ovenable containers
US-2020399043-A1 · Dec 24, 2020 · US
Opening or contents-removing devices added or incorporated during filling or closing of containers {(B65D77/20 takes precedence)}
Opening or contents-removing devices added or incorporated during filling or closing of containers {(B65D77/20 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 | B65D77/30 |
| Official title | Opening or contents-removing devices added or incorporated during filling or closing of containers {(B65D77/20 takes precedence)} |
| Display label | Opening or contents-removing devices added or incorporated during filling or closing of containers {(B65D77/20 takes precedence)} |
| Total patents | 113 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 8 |
| 2017 | 17 |
| 2018 | 9 |
| 2019 | 12 |
| 2020 | 12 |
| 2021 | 12 |
| 2022 | 15 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Packaging assembly with instruction area, and method for using the same
US-10820958-B2 · Nov 3, 2020 · US
Tamper evident bag
US-2020339332-A1 · Oct 29, 2020 · US
Tamper evident bag
US-D891267-S · Jul 28, 2020 · US
Ink container and image forming apparatus
US-10668734-B2 · Jun 2, 2020 · US
Ink container and image forming apparatus
US-2020139718-A1 · May 7, 2020 · US
A capsule, a system for preparing a potable beverage from such capsule and use of such a capsule in a beverage preparation device
US-2020047986-A1 · Feb 13, 2020 · US
A capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device
US-2020047987-A1 · Feb 13, 2020 · US
Capsule, system and method for preparing a beverage
US-2020047985-A1 · Feb 13, 2020 · US
Capsule, system and method for preparing a beverage
US-2020047984-A1 · Feb 13, 2020 · US
Packaged Food Product and Method of Packaging
US-2019359408-A1 · Nov 28, 2019 · US
Packaging body for absorbent article
US-2019336362-A1 · Nov 7, 2019 · US
Cleansing device
US-10457451-B2 · Oct 29, 2019 · US
Packaging, packaging assembly, and method for using the same
US-2019321124-A1 · Oct 24, 2019 · US
Packaged catheter assembly
US-10449328-B2 · Oct 22, 2019 · US
Package for accommodating products
US-10450121-B2 · Oct 22, 2019 · US
Tamper evident bag
US-2019233191-A1 · Aug 1, 2019 · US
Packaging, packaging assembly, and method for using the same
US-10335245-B2 · Jul 2, 2019 · US
Capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device
US-2019177078-A1 · Jun 13, 2019 · US
Multi-layer film and reclosable film package
US-2019168491-A1 · Jun 6, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D77/30?
- CPC B65D77/30 is the Cooperative Patent Classification code for “Opening or contents-removing devices added or incorporated during filling or closing of containers {(B65D77/20 takes precedence)}.”
- How many patents are filed under CPC B65D77/30 (Opening or contents-removing devices added or incorporated during filling or closing of containers {(B65D77/20 takes precedence)})?
- Our database includes 113 publications tagged with this CPC code.
- Is patent activity under CPC B65D77/30 growing?
- Publication counts under this code: 6 in 2024 vs 12 in 2025 (latest complete years).