A method to produce a building panel and a semi-finished product
US-2018370278-A1 · Dec 27, 2018 · US
of paper or cardboard
of 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 | B32B13/08 |
| Official title | of paper or cardboard |
| Display label | of paper or cardboard |
| Total patents | 371 |
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 | 13 |
| 2017 | 22 |
| 2018 | 33 |
| 2019 | 46 |
| 2020 | 42 |
| 2021 | 48 |
| 2022 | 28 |
| 2023 | 46 |
| 2024 | 52 |
| 2025 | 34 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gypsum product composition, gypsum products, and a method for using a compound in gypsum board
US-2018370855-A1 · Dec 27, 2018 · US
Hydrophobic finish compositions with extended flow time retention and building products made thereof
US-10155692-B2 · Dec 18, 2018 · US
Gypsum panels, systems, and methods
US-10155360-B2 · Dec 18, 2018 · US
Construction panels, materials, systems, and methods
US-10151104-B2 · Dec 11, 2018 · US
Multilayered Layered Body Comprising a Thermal Insulation Body
US-2018347181-A1 · Dec 6, 2018 · US
Pur/pir rigid foams made of polyaddition oligoesters
US-2018334530-A1 · Nov 22, 2018 · US
Sound Attenuation Using Metal-Organic Framework Materials
US-2018330709-A1 · Nov 15, 2018 · US
Gypsum slurries and boards and methods of making the same
US-10125049-B2 · Nov 13, 2018 · US
Building Board with Acoustical Foam
US-2018320369-A1 · Nov 8, 2018 · US
Moisture-Curable Hot Melt Adhesive
US-2018298254-A1 · Oct 18, 2018 · US
Bonding adhesive and adhered roofing systems prepared using the same
US-2018266114-A1 · Sep 20, 2018 · US
Gypsum wallboard with reinforcing mesh
US-10053860-B2 · Aug 21, 2018 · US
Plastic Coated Composite Building Boards and Method of Making Same
US-2018187416-A1 · Jul 5, 2018 · US
Adhesive Compositions And Methods Of Adhering Articles Together
US-2018171194-A1 · Jun 21, 2018 · US
Microstructure features of gypsum wallboard made with high starch and high dispersant level
US-2018117878-A1 · May 3, 2018 · US
Treatment Composition Containing A Mold Inhibiting Agent and A Water Repellent Having Reduced Foaming Properties
US-2018066400-A1 · Mar 8, 2018 · US
Gypsum board with perforated cover sheet and system and method for manufacturing same
US-2018065336-A1 · Mar 8, 2018 · US
Magnet receptive panels and methods
US-2018056627-A1 · Mar 1, 2018 · US
Plastic coated composite building boards and method of making same
US-9885179-B2 · Feb 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B13/08?
- CPC B32B13/08 is the Cooperative Patent Classification code for “of paper or cardboard.”
- How many patents are filed under CPC B32B13/08 (of paper or cardboard)?
- Our database includes 371 publications tagged with this CPC code.
- Is patent activity under CPC B32B13/08 growing?
- Publication counts under this code: 52 in 2024 vs 34 in 2025 (latest complete years).