Multi-level flange sealing
US-2026042559-A1 · Feb 12, 2026 · US
the outer closure being a foil membrane · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65D51/185 |
| Official title | {the outer closure being a foil membrane} |
| Display label | the outer closure being a foil membrane |
| Total patents | 23 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 3 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026042559-A1 · Feb 12, 2026 · US
US-2024375831-A1 · Nov 14, 2024 · US
US-2024216223-A1 · Jul 4, 2024 · US
US-11964805-B2 · Apr 23, 2024 · US
US-11724862-B2 · Aug 15, 2023 · US
US-11654231-B2 · May 23, 2023 · US
US-11596730-B2 · Mar 7, 2023 · US
US-2022161971-A1 · May 26, 2022 · US
US-2022097933-A1 · Mar 31, 2022 · US
US-2022024662-A1 · Jan 27, 2022 · US
US-11167893-B2 · Nov 9, 2021 · US
US-11148400-B2 · Oct 19, 2021 · US
US-11000643-B2 · May 11, 2021 · US
US-2021121621-A1 · Apr 29, 2021 · US
US-2021086967-A1 · Mar 25, 2021 · US
US-2019231971-A1 · Aug 1, 2019 · US
US-9963278-B2 · May 8, 2018 · US
US-9828154-B2 · Nov 28, 2017 · US
US-9493278-B2 · Nov 15, 2016 · US
US-2016251131-A1 · Sep 1, 2016 · US