Heat-reflective blank and container and method of forming a heat-reflective blank and container
US-2019315554-A1 · Oct 17, 2019 · US
Corrugated paper or cardboard
Corrugated paper or cardboard · 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 | B32B29/08 |
| Official title | Corrugated paper or cardboard |
| Display label | Corrugated paper or cardboard |
| Total patents | 300 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 12 |
| 2018 | 26 |
| 2019 | 36 |
| 2020 | 38 |
| 2021 | 42 |
| 2022 | 39 |
| 2023 | 40 |
| 2024 | 24 |
| 2025 | 25 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Container precursor with shaping coefficient, especially for a single dimensionally stable food or drink product container
US-2019299565-A1 · Oct 3, 2019 · US
Method of manufacturing a laminated packaging material, the packaging material obtained by the method and packaging containers manufactured therefrom
US-2019202191-A1 · Jul 4, 2019 · US
Low outgassing clean adhesive
US-2019144720-A1 · May 16, 2019 · US
Device for Dynamic Fluid Pinning
US-2019133222-A1 · May 9, 2019 · US
Multilayer structure with embedded multilayer electronics
US-10248277-B2 · Apr 2, 2019 · US
Diiocyanate-scavenging packaging laminates
US-2019085159-A1 · Mar 21, 2019 · US
Process for forming improved protective eco-friendly pouch and packaging and products made therefrom
US-2019062028-A1 · Feb 28, 2019 · US
Multilayer structure with embedded multilayer electronics
US-2019042030-A1 · Feb 7, 2019 · US
Hot melt adhesive
US-10190027-B2 · Jan 29, 2019 · US
Tamper evident hybrid resealable container
US-2019023452-A1 · Jan 24, 2019 · US
Heat-Resistant Laminate Structure, Construct, And Methods Of Using The Same
US-2018361717-A1 · Dec 20, 2018 · US
Diisocyanate-scavenging packaging laminates
US-2018361724-A1 · Dec 20, 2018 · US
Hot melt adhesive
US-2018355229-A1 · Dec 13, 2018 · US
Laminated packaging material, packaging containers manufactured therefrom and a method for manufacturing the laminate material
US-2018319559-A1 · Nov 8, 2018 · US
Adhesive tape for splicing of metal sheets used in high-tension, high temperature processes
US-2018311928-A1 · Nov 1, 2018 · US
Laminated packaging material, packaging containers manufactured therefrom
US-2018311940-A1 · Nov 1, 2018 · US
Laminating acrylic thermoplastic polymer compositions
US-2018311941-A1 · Nov 1, 2018 · US
Stimulant infused cat scratcher products
US-10111406-B2 · Oct 30, 2018 · US
Method for manufacturing a laminated packaging material, the laminated packaging material and packaging containers made therefrom
US-2018304607-A1 · Oct 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B29/08?
- CPC B32B29/08 is the Cooperative Patent Classification code for “Corrugated paper or cardboard.”
- How many patents are filed under CPC B32B29/08 (Corrugated paper or cardboard)?
- Our database includes 300 publications tagged with this CPC code.
- Is patent activity under CPC B32B29/08 growing?
- Publication counts under this code: 24 in 2024 vs 25 in 2025 (latest complete years).