Bag in box container
US-11505386-B2 · Nov 22, 2022 · US
Tearing-strings or like flexible elements
Tearing-strings or like flexible elements · 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 | B65D77/32 |
| Official title | Tearing-strings or like flexible elements |
| Display label | Tearing-strings or like flexible elements |
| Total patents | 89 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 7 |
| 2018 | 11 |
| 2019 | 12 |
| 2020 | 10 |
| 2021 | 9 |
| 2022 | 6 |
| 2023 | 9 |
| 2024 | 10 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bag in box container
US-11338978-B2 · May 24, 2022 · US
Box blank
US-2022153508-A1 · May 19, 2022 · US
Dual use box
US-2021284382-A1 · Sep 16, 2021 · US
Box-in-box container
US-11078010-B2 · Aug 3, 2021 · US
Bag in box container
US-11040815-B2 · Jun 22, 2021 · US
Opening configuration for shrink-wrapped package
US-11014706-B2 · May 25, 2021 · US
Bag in box container
US-2021130066-A1 · May 6, 2021 · US
Syringe having a spring action plunger rod
US-10960130-B2 · Mar 30, 2021 · US
Bag in box container
US-2021078785-A1 · Mar 18, 2021 · US
Bag in box container
US-10919681-B2 · Feb 16, 2021 · US
Bag in box container
US-10882677-B2 · Jan 5, 2021 · US
Display device
US-10836538-B2 · Nov 17, 2020 · US
Cigarette package
US-2020180853-A1 · Jun 11, 2020 · US
Box-in-box container
US-2020180852-A1 · Jun 11, 2020 · US
Container and withdrawal system
US-2020138212-A1 · May 7, 2020 · US
Cigarette package
US-10633169-B2 · Apr 28, 2020 · US
Bag in box container
US-2020108993-A1 · Apr 9, 2020 · US
Bag in box container
US-2020108994-A1 · Apr 9, 2020 · US
Bag in box container
US-2020108995-A1 · Apr 9, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D77/32?
- CPC B65D77/32 is the Cooperative Patent Classification code for “Tearing-strings or like flexible elements.”
- How many patents are filed under CPC B65D77/32 (Tearing-strings or like flexible elements)?
- Our database includes 89 publications tagged with this CPC code.
- Is patent activity under CPC B65D77/32 growing?
- Publication counts under this code: 10 in 2024 vs 7 in 2025 (latest complete years).