Carton and blank therefor
US-11939128-B2 · Mar 26, 2024 · US
characterised by {weakened lines or other opening devices}
characterised by {weakened lines or other opening devices} · 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 | B65D71/34 |
| Official title | characterised by {weakened lines or other opening devices} |
| Display label | characterised by {weakened lines or other opening devices} |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 15 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Carton for articles
US-11325764-B2 · May 10, 2022 · US
Carton and blank therefor
US-2022097937-A1 · Mar 31, 2022 · US
Shipping And Dispensing Construct
US-2021403198-A1 · Dec 30, 2021 · US
Carton and blank therefor
US-11072474-B2 · Jul 27, 2021 · US
Carton with article protection feature
US-10906691-B2 · Feb 2, 2021 · US
Carton with dispenser
US-10611537-B2 · Apr 7, 2020 · US
Carton and blank therefor
US-2020039714-A1 · Feb 6, 2020 · US
Method of forming a carton with article protection feature
US-10526103-B2 · Jan 7, 2020 · US
Blank, carton and package with dual access feature
US-10259611-B2 · Apr 16, 2019 · US
Carton with handle and dispenser
US-10023372-B2 · Jul 17, 2018 · US
Carton
US-D816491-S · May 1, 2018 · US
Blank, carton and package with dual access feature
US-2017203872-A1 · Jul 20, 2017 · US
Carton
US-D792213-S · Jul 18, 2017 · US
Carton with handle
US-9656789-B2 · May 23, 2017 · US
Carton with article protection feature
US-9573744-B2 · Feb 21, 2017 · US
Method Of Forming A Carton With Article Protection Feature
US-2017036799-A1 · Feb 9, 2017 · US
Method of forming a carton with article protection feature
US-9499319-B2 · Nov 22, 2016 · US
Method of forming a carton with article protection flap
US-9481501-B2 · Nov 1, 2016 · US
Carton With Dispenser
US-2016280435-A1 · Sep 29, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D71/34?
- CPC B65D71/34 is the Cooperative Patent Classification code for “characterised by {weakened lines or other opening devices}.”
- How many patents are filed under CPC B65D71/34 (characterised by {weakened lines or other opening devices})?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC B65D71/34 growing?
- Publication counts under this code: 2 in 2022 vs 1 in 2024 (latest complete years).