Blister packages containing active material and methods of making and using same
US-12503290-B2 · Dec 23, 2025 · US
through a preformed opening in the flat sheet, e.g. the opening being defined by weakened lines
through a preformed opening in the flat sheet, e.g. the opening being defined by weakened lines · 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 | B65D2575/367 |
| Official title | through a preformed opening in the flat sheet, e.g. the opening being defined by weakened lines |
| Display label | through a preformed opening in the flat sheet, e.g. the opening being defined by weakened lines |
| Total patents | 44 |
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 | 7 |
| 2017 | 8 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Protection sheet, press through package
US-12397982-B2 · Aug 26, 2025 · US
Novel opening for a blister package
US-2025108969-A1 · Apr 3, 2025 · US
Product mailer
US-2025066093-A1 · Feb 27, 2025 · US
Package
US-12234073-B2 · Feb 25, 2025 · US
Product mailer
US-12168561-B2 · Dec 17, 2024 · US
Protection sheet, press through package
US-2024367887-A1 · Nov 7, 2024 · US
Blister packages containing active material and methods of making and using same
US-2024059468-A1 · Feb 22, 2024 · US
Medical device package
US-2023226270-A1 · Jul 20, 2023 · US
Packaged oral care implement and packaged set thereof
US-11702264-B2 · Jul 18, 2023 · US
Product mailer
US-2023028418-A1 · Jan 26, 2023 · US
Package
US-2023028508-A1 · Jan 26, 2023 · US
Disposable package with break opening
US-2022324628-A1 · Oct 13, 2022 · US
Packaged Oral Care Implement and Packaged Set Thereof
US-2021179331-A1 · Jun 17, 2021 · US
Display packages, blanks for forming trap seal card and blank for forming display box
US-10959461-B2 · Mar 30, 2021 · US
Flexible sheet dispenser
US-10947029-B2 · Mar 16, 2021 · US
Tear openable catheter assembly
US-10905849-B2 · Feb 2, 2021 · US
Flexible sheet dispenser
US-2020331688-A1 · Oct 22, 2020 · US
Tear openable catheter assembly
US-2020155795-A1 · May 21, 2020 · US
Container for storage of a medicament
US-10610450-B2 · Apr 7, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D2575/367?
- CPC B65D2575/367 is the Cooperative Patent Classification code for “through a preformed opening in the flat sheet, e.g. the opening being defined by weakened lines.”
- How many patents are filed under CPC B65D2575/367 (through a preformed opening in the flat sheet, e.g. the opening being defined by weakened lines)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC B65D2575/367 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).