Packaging devices, methods, and systems
US-12384592-B2 · Aug 12, 2025 · US
Foam plastic elements
Foam plastic elements · 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 | B65D5/509 |
| Official title | {Foam plastic elements} |
| Display label | Foam plastic elements |
| Total patents | 43 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 8 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Packaging devices, methods, and systems
US-2025042601-A1 · Feb 6, 2025 · US
Buffer material
US-2024425261-A1 · Dec 26, 2024 · US
Multi-use bottle shipping assembly with resilient elements
US-11753231-B2 · Sep 12, 2023 · US
Battery pack packaging box, and battery pack stored in same
US-11753230-B2 · Sep 12, 2023 · US
Cushioning member, packing body, and packing method
US-11603250-B2 · Mar 14, 2023 · US
Battery pack packaging box, and battery pack stored in same
US-2022380108-A1 · Dec 1, 2022 · US
Multi-use bottle shipping assembly with resilient elements
US-2022127057-A1 · Apr 28, 2022 · US
Floor jack with temporary shipping handles and packaging therefor
US-11299301-B2 · Apr 12, 2022 · US
Shower door glass pane packaging assembly
US-11254489-B2 · Feb 22, 2022 · US
Carton with article protection feature
US-10906691-B2 · Feb 2, 2021 · US
Cushioning Member, Packing Body, and Packing Method
US-2021016949-A1 · Jan 21, 2021 · US
Liquid crystal panel protective cover and liquid crystal panel packaging component
US-10598972-B2 · Mar 24, 2020 · US
Method of forming a carton with article protection feature
US-10526103-B2 · Jan 7, 2020 · US
Packing device
US-10370169-B2 · Aug 6, 2019 · US
Liquid crystal panel protective cover and liquid crystal panel packaging component
US-2019196246-A1 · Jun 27, 2019 · US
Shower door glass pane packaging assembly
US-10329082-B2 · Jun 25, 2019 · US
Package box and liner for the same
US-10252833-B2 · Apr 9, 2019 · US
Packaging method
US-2019084221-A1 · Mar 21, 2019 · US
Packaging suitable for at least one heavy object
US-10173823-B2 · Jan 8, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D5/509?
- CPC B65D5/509 is the Cooperative Patent Classification code for “Foam plastic elements.”
- How many patents are filed under CPC B65D5/509 (Foam plastic elements)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC B65D5/509 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).