Packing fastener and packing box coupled together therewith
US-12577018-B2 · Mar 17, 2026 · US
made wholly or mainly of paper
made wholly or mainly of paper · 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 | B65D19/20 |
| Official title | made wholly or mainly of paper |
| Display label | made wholly or mainly of paper |
| Total patents | 32 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Household appliance packaging assembly
US-2026048925-A1 · Feb 19, 2026 · US
Household appliance packaging assembly
US-2026001680-A1 · Jan 1, 2026 · US
Packing container
US-12378050-B2 · Aug 5, 2025 · US
Pallet component structure and packaging system
US-12275555-B2 · Apr 15, 2025 · US
Packing container
US-2024425253-A1 · Dec 26, 2024 · US
Packing fastener and packing box coupled together therewith
US-2024343444-A1 · Oct 17, 2024 · US
Packaging container, packaging method, and metal foil transport method
US-12037160-B2 · Jul 16, 2024 · US
Pallet
US-2024182205-A1 · Jun 6, 2024 · US
Pallet bearing structures
US-11851239-B2 · Dec 26, 2023 · US
Reusable Shipping And Storage Package Including Collapsible Features
US-2023286698-A1 · Sep 14, 2023 · US
Pallet component structure and packaging system
US-2023144970-A1 · May 11, 2023 · US
Packaging container, packaging method, and metal foil transport method
US-2023073092-A1 · Mar 9, 2023 · US
Packaging fastener and packaging box coupled by using the same
US-11479385-B2 · Oct 25, 2022 · US
Packaging fastener and packaging box coupled by using the same
US-2021221559-A1 · Jul 22, 2021 · US
Pallet
US-2021147111-A1 · May 20, 2021 · US
Securing device
US-10858150-B2 · Dec 8, 2020 · US
Bulk container with improved reinforcement
US-2020130926-A1 · Apr 30, 2020 · US
Pallet stabilizer
US-10556719-B1 · Feb 11, 2020 · US
Packaging body
US-10513368-B2 · Dec 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D19/20?
- CPC B65D19/20 is the Cooperative Patent Classification code for “made wholly or mainly of paper.”
- How many patents are filed under CPC B65D19/20 (made wholly or mainly of paper)?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC B65D19/20 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).