Gypsum Panel Having a Perforated Facing Material
US-2025340044-A1 · Nov 6, 2025 · US
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made of particles
made of particles · 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 | B32B13/047 |
| Official title | {made of particles} |
| Display label | made of particles |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2023 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fire resistant building board
US-2025196475-A1 · Jun 19, 2025 · US
Protective surface and cushion layer used in such a surface
US-11773543-B2 · Oct 3, 2023 · US
Protective surface and cushion layer used in such a surface
US-2021285165-A1 · Sep 16, 2021 · US
Waterproofing system
US-10914063-B2 · Feb 9, 2021 · US
Contact layer with a solid filler component
US-10655323-B2 · May 19, 2020 · US
Waterproofing system
US-2019242116-A1 · Aug 8, 2019 · US
Moldable uncured nonwoven composite and molded cured composite
US-10272595-B2 · Apr 30, 2019 · US
Moldable uncured nonwoven composite and molded cured composite
US-10239234-B2 · Mar 26, 2019 · US
Contact layer with a solid filler component
US-2018371745-A1 · Dec 27, 2018 · US
Sound Attenuation Using Metal-Organic Framework Materials
US-2018330709-A1 · Nov 15, 2018 · US
Adhesive compositions and methods of adhering articles together
US-10023777-B2 · Jul 17, 2018 · US
Adhesive Compositions And Methods Of Adhering Articles Together
US-2018171194-A1 · Jun 21, 2018 · US
Acoustical gypsum wallboard
US-9903116-B2 · Feb 27, 2018 · US
Moldable uncured nonwoven composite and molded cured composite
US-2017341272-A1 · Nov 30, 2017 · US
Moldable uncured nonwoven composite and molded cured composite
US-2017341273-A1 · Nov 30, 2017 · US
Moldable uncured nonwoven composite and molded cured composite
US-2017341271-A1 · Nov 30, 2017 · US
Acoustical gypsum wallboard
US-2017081842-A1 · Mar 23, 2017 · US
An acoustic damping building material
US-2016083960-A1 · Mar 24, 2016 · US