Tape, zipper tape, and container with tape and method for manufacture therefor
US-12279677-B2 · Apr 22, 2025 · US
Rolls, strips or like assemblies of bags
Rolls, strips or like assemblies of bags · 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 | B65D33/002 |
| Official title | {Rolls, strips or like assemblies of bags} |
| Display label | Rolls, strips or like assemblies of bags |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 7 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Evertable bag for containing items
US-2025074660-A1 · Mar 6, 2025 · US
Nested multicompartment container
US-2024417141-A1 · Dec 19, 2024 · US
Envelopes formed from extensible paper
US-2024400266-A1 · Dec 5, 2024 · US
Roll of separable bags and method of manufacture
US-12043450-B2 · Jul 23, 2024 · US
Tape, zipper tape, and container with tape and method for manufacture therefor
US-2024115015-A1 · Apr 11, 2024 · US
Bag with text display
US-11932452-B2 · Mar 19, 2024 · US
Roll of separable bags and method of manufacture
US-2024067407-A1 · Feb 29, 2024 · US
Tape, zipper tape, and container with tape and method for manufacture therefor
US-11882908-B2 · Jan 30, 2024 · US
Webs of cushioned closable bags
US-2023399144-A1 · Dec 14, 2023 · US
Tape, zipper tape, and container with tape and method for manufacture therefor
US-2023134270-A1 · May 4, 2023 · US
Bag with text display
US-2022127046-A1 · Apr 28, 2022 · US
Plastic bag making apparatus and method
US-11298909-B2 · Apr 12, 2022 · US
Biaxially oriented polyamide film and polyamide film mill roll
US-2022009151-A1 · Jan 13, 2022 · US
Plastic bag making apparatus and method
US-2021221568-A1 · Jul 22, 2021 · US
Plastic bag and plastic bag making apparatus
US-11001414-B2 · May 11, 2021 · US
Produce bag dispenser with bag opening device
US-2020008590-A1 · Jan 9, 2020 · US
Plastic bags, rolls of plastic bags, and tubular blown film processes of making the same
US-10246224-B2 · Apr 2, 2019 · US
Plastic Bag and Plastic Bag Making Apparatus
US-2019062001-A1 · Feb 28, 2019 · US
Plastic bag and plastic bag making apparatus
US-10189608-B2 · Jan 29, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D33/002?
- CPC B65D33/002 is the Cooperative Patent Classification code for “Rolls, strips or like assemblies of bags.”
- How many patents are filed under CPC B65D33/002 (Rolls, strips or like assemblies of bags)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC B65D33/002 growing?
- Publication counts under this code: 7 in 2024 vs 2 in 2025 (latest complete years).