Layered composite articles and methods of making same
US-12521962-B2 · Jan 13, 2026 · US
of wood
of wood · 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 | B32B23/044 |
| Official title | {of wood} |
| Display label | of wood |
| Total patents | 59 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 7 |
| 2019 | 5 |
| 2020 | 13 |
| 2021 | 12 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Scuff resistant surface coverings
US-12416167-B2 · Sep 16, 2025 · US
Articles made from lipophilic-rich cellulosic material and methods therefor
US-12168336-B2 · Dec 17, 2024 · US
Cellulosic articles made from cellulosic materials and methods therefor
US-11999137-B2 · Jun 4, 2024 · US
Layered composite articles and methods of making same
US-2024157689-A1 · May 16, 2024 · US
Coated wood veneer and method for treating wood veneer
US-11931774-B2 · Mar 19, 2024 · US
Layered composite articles and methods of making same
US-11919278-B2 · Mar 5, 2024 · US
Articles made from lipophilic-rich cellulosic material ands methods therefor
US-2023415462-A1 · Dec 28, 2023 · US
Gas barrier film
US-11780978-B2 · Oct 10, 2023 · US
Articles made from lipophilic-rich cellulosic material and methods therefor
US-11752736-B2 · Sep 12, 2023 · US
Two-component solventless adhesive compositions
US-11702572-B2 · Jul 18, 2023 · US
System consisting of two UV-curing dry-transfer coating layers for the protection of a hologram in a photopolymer film composite
US-11640136-B2 · May 2, 2023 · US
Multilayer tube
US-11518155-B2 · Dec 6, 2022 · US
Cellulosic articles made from cellulosic materials and methods therefor
US-2022288898-A1 · Sep 15, 2022 · US
Decorative sheet and decorative material using same
US-11370197-B2 · Jun 28, 2022 · US
Scuff resistant surface coverings
US-2022195739-A1 · Jun 23, 2022 · US
Cellulosic articles made from cellulosic materials and methods therefor
US-11345122-B2 · May 31, 2022 · US
Multilayer
US-2022063255-A1 · Mar 3, 2022 · US
Layered composite articles and methods of making same
US-2021370654-A1 · Dec 2, 2021 · US
Decorative sheet and decorative material using same
US-2021354423-A1 · Nov 18, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B23/044?
- CPC B32B23/044 is the Cooperative Patent Classification code for “of wood.”
- How many patents are filed under CPC B32B23/044 (of wood)?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC B32B23/044 growing?
- Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).