Mask package
US-12502566-B2 · Dec 23, 2025 · US
Integral flaps for tying above the bag · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65D33/1608 |
| Official title | {Integral flaps for tying above the bag} |
| Display label | Integral flaps for tying above the bag |
| Total patents | 28 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2019 | 1 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 7 |
| 2024 | 5 |
| 2025 | 6 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12502566-B2 · Dec 23, 2025 · US
US-12415674-B2 · Sep 16, 2025 · US
US-12357077-B2 · Jul 15, 2025 · US
US-2025177787-A1 · Jun 5, 2025 · US
US-12312164-B2 · May 27, 2025 · US
US-12297040-B2 · May 13, 2025 · US
US-12172829-B2 · Dec 24, 2024 · US
US-2024208722-A1 · Jun 27, 2024 · US
US-2024208723-A1 · Jun 27, 2024 · US
US-11958685-B2 · Apr 16, 2024 · US
US-11858729-B2 · Jan 2, 2024 · US
US-11851272-B2 · Dec 26, 2023 · US
US-2023389680-A1 · Dec 7, 2023 · US
US-2023192399-A1 · Jun 22, 2023 · US
US-2023174299-A1 · Jun 8, 2023 · US
US-2023166906-A1 · Jun 1, 2023 · US
US-11634277-B2 · Apr 25, 2023 · US
US-2023089585-A1 · Mar 23, 2023 · US
US-11479397-B2 · Oct 25, 2022 · US
US-2022169431-A1 · Jun 2, 2022 · US
Answers are generated from the same data shown on this page.