Sheet material container
US-10850892-B2 · Dec 1, 2020 · US
for facilitating the separation of the two walls, e.g. walls of inequal height, tabs; for maintaining the mouth of the sack or bag open
for facilitating the separation of the two walls, e.g. walls of inequal height, tabs; for maintaining the mouth of the sack or bag open · 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 | B65D33/007 |
| Official title | {for facilitating the separation of the two walls, e.g. walls of inequal height, tabs; for maintaining the mouth of the sack or bag open} |
| Display label | for facilitating the separation of the two walls, e.g. walls of inequal height, tabs; for maintaining the mouth of the sack or bag open |
| Total patents | 106 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 8 |
| 2017 | 20 |
| 2018 | 17 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 9 |
| 2024 | 10 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Conformable Package
US-2020055635-A1 · Feb 20, 2020 · US
Bag dispenser for facilitating bag opening
US-10486862-B2 · Nov 26, 2019 · US
Storage bag with features to facilitate sealing and unsealing of the bag
US-10435203-B2 · Oct 8, 2019 · US
Package opening support
US-2019276190-A1 · Sep 12, 2019 · US
Package opening support
US-10351304-B2 · Jul 16, 2019 · US
Resealable packing-list pouch
US-10322862-B2 · Jun 18, 2019 · US
Plastic bags, rolls of plastic bags, and tubular blown film processes of making the same
US-10246224-B2 · Apr 2, 2019 · US
Precision scored exterior pocket for flexible package
US-10214337-B2 · Feb 26, 2019 · US
Packaging system with flexible object
US-2018370667-A1 · Dec 27, 2018 · US
Bag, method for the production of a bag and machine system for the production of a bag
US-10131469-B2 · Nov 20, 2018 · US
Bag with zipper tape
US-2018257820-A1 · Sep 13, 2018 · US
Storage bag and paper-sheet processing device
US-2018251244-A1 · Sep 6, 2018 · US
Plastic bag with grip strip
US-10065768-B2 · Sep 4, 2018 · US
Flexible bag
US-10046870-B2 · Aug 14, 2018 · US
Stand-up plastic storage bag having at least one shift region and a cuff region
US-10040615-B2 · Aug 7, 2018 · US
Resealable packing-list pouch
US-2018208379-A1 · Jul 26, 2018 · US
Gusset style pouch, in particular for food product, containing a measuring device
US-2018155088-A1 · Jun 7, 2018 · US
Gusset style pouch, in particular for food product
US-2018148225-A1 · May 31, 2018 · US
Resealable packing-list pouch
US-9950848-B2 · Apr 24, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D33/007?
- CPC B65D33/007 is the Cooperative Patent Classification code for “for facilitating the separation of the two walls, e.g. walls of inequal height, tabs; for maintaining the mouth of the sack or bag open.”
- How many patents are filed under CPC B65D33/007 (for facilitating the separation of the two walls, e.g. walls of inequal height, tabs; for maintaining the mouth of the sack or bag open)?
- Our database includes 106 publications tagged with this CPC code.
- Is patent activity under CPC B65D33/007 growing?
- Publication counts under this code: 10 in 2024 vs 9 in 2025 (latest complete years).