High-integrity opaque-inset panel envelope, and method for manufacturing the same
US-12365515-B2 · Jul 22, 2025 · US
with apertures or windows for viewing contents
with apertures or windows for viewing contents · 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 | B65D27/04 |
| Official title | with apertures or windows for viewing contents |
| Display label | with apertures or windows for viewing contents |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High-integrity opaque-inset panel envelope, and method for manufacturing the same
US-2025145336-A1 · May 8, 2025 · US
Envelope
US-D1055155-S · Dec 24, 2024 · US
Envelope
US-D1051221-S · Nov 12, 2024 · US
Envelope
US-D1042624-S · Sep 17, 2024 · US
Instrument component organizer
US-11999182-B2 · Jun 4, 2024 · US
High-integrity opaque-inset panel envelope, and method for manufacturing the same
US-2024067406-A1 · Feb 29, 2024 · US
High-integrity opaque-inset panel envelope, and method for manufacturing the same
US-11851242-B2 · Dec 26, 2023 · US
Card object carrier
US-11673715-B1 · Jun 13, 2023 · US
Nstrument component organizer
US-2023011549-A1 · Jan 12, 2023 · US
High-integrity opaque-inset panel envelope, and method for manufacturing the same
US-2023002117-A1 · Jan 5, 2023 · US
Envelope
US-D969907-S · Nov 15, 2022 · US
High-integrity opaque-inset panel envelope, and method for manufacturing the same
US-11485547-B2 · Nov 1, 2022 · US
Pouch for transportation and storage of natural materials
US-11352173-B2 · Jun 7, 2022 · US
Card object carrier
US-11345515-B1 · May 31, 2022 · US
Card object carrier
US-D937928-S · Dec 7, 2021 · US
Envelope window shape and indicia coordinated with greeting card theme
US-2021316904-A1 · Oct 14, 2021 · US
Card object carrier
US-10947013-B1 · Mar 16, 2021 · US
High-integrity opaque-inset panel envelope, and method for manufacturing the same
US-2020299032-A1 · Sep 24, 2020 · US
Gift card presentation devices
US-10532867-B2 · Jan 14, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D27/04?
- CPC B65D27/04 is the Cooperative Patent Classification code for “with apertures or windows for viewing contents.”
- How many patents are filed under CPC B65D27/04 (with apertures or windows for viewing contents)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC B65D27/04 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).