Extrusion blow-molded container
US-12595090-B2 · Apr 7, 2026 · US
characterised by location or arrangement of filling or discharge apertures
characterised by location or arrangement of filling or discharge apertures · 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 | B65D1/20 |
| Official title | characterised by location or arrangement of filling or discharge apertures |
| Display label | characterised by location or arrangement of filling or discharge apertures |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 5 |
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Container and packaging system
US-2025074681-A1 · Mar 6, 2025 · US
Container with structure to accommodate vacuum pressure during hot fill process
US-2024246743-A1 · Jul 25, 2024 · US
Pressure relief blow-out plugs and related packages
US-11975904-B2 · May 7, 2024 · US
Extrusion blow-molded container
US-2024076092-A1 · Mar 7, 2024 · US
Oil drain pan and container with vertically adjustable funnel
US-11713846-B2 · Aug 1, 2023 · US
Pressure relief blow-out plugs and related packages
US-2023192380-A1 · Jun 22, 2023 · US
Pressure relief blow-out plugs and related packages
US-11591151-B2 · Feb 28, 2023 · US
Container and method of manufacture
US-2023048637-A1 · Feb 16, 2023 · US
Pressure relief blow-out plugs and related packages
US-2023002137-A1 · Jan 5, 2023 · US
Oil drain pan and container with vertically adjustable funnel
US-2022381399-A1 · Dec 1, 2022 · US
Storage container with spout
US-11485546-B2 · Nov 1, 2022 · US
Storage container with spout
US-2021316903-A1 · Oct 14, 2021 · US
Sensor for a wireless animal trap detection system
US-2021259237-A1 · Aug 26, 2021 · US
Storage container with spout
US-11072465-B2 · Jul 27, 2021 · US
Sensor for a wireless animal trap detection system
US-11033018-B2 · Jun 15, 2021 · US
Sensor for a wireless animal trap detection system
US-2021169065-A1 · Jun 10, 2021 · US
Dual handle container
US-11027886-B2 · Jun 8, 2021 · US
Bag-in-box
US-10988297-B2 · Apr 27, 2021 · US
Beverage can having a grommet
US-10865036-B2 · Dec 15, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D1/20?
- CPC B65D1/20 is the Cooperative Patent Classification code for “characterised by location or arrangement of filling or discharge apertures.”
- How many patents are filed under CPC B65D1/20 (characterised by location or arrangement of filling or discharge apertures)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC B65D1/20 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).