Strong and tough structural wood materials, and methods for fabricating and use thereof
US-2025162189-A1 · May 22, 2025 · US
Organic impregnating agents {(polymers B27K3/15)}
Organic impregnating agents {(polymers B27K3/15)} · 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 | B27K3/34 |
| Official title | Organic impregnating agents {(polymers B27K3/15)} |
| Display label | Organic impregnating agents {(polymers B27K3/15)} |
| Total patents | 38 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 7 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Strong and tough structural wood materials, and methods for fabricating and use thereof
US-12285882-B2 · Apr 29, 2025 · US
Living wood and methods for making the same
US-2025128450-A1 · Apr 24, 2025 · US
Flexible wood structures and devices, and methods for fabricating and use thereof
US-12157249-B2 · Dec 3, 2024 · US
Delignified wood materials, and methods for fabricating and use thereof
US-2024269882-A1 · Aug 15, 2024 · US
Wood materials having anisotropic elasticity, and methods for fabrication and use thereof
US-2024239004-A1 · Jul 18, 2024 · US
Wood substrate with a flame-retardant finish
US-2024217134-A1 · Jul 4, 2024 · US
Kit of parts for staining wooden substrates
US-12024641-B2 · Jul 2, 2024 · US
Delignified wood materials, and methods for fabricating and use thereof
US-11958209-B2 · Apr 16, 2024 · US
Modified wood, method of manufacturing same, and musical instrument
US-11900900-B2 · Feb 13, 2024 · US
Strong and tough structural wood materials, and methods for fabricating and use thereof
US-2023166427-A1 · Jun 1, 2023 · US
Strong and tough structural wood materials, and methods for fabricating and use thereof
US-11554514-B2 · Jan 17, 2023 · US
Flexible wood structures and devices, and methods for fabricating and use thereof
US-2022362962-A1 · Nov 17, 2022 · US
Kit of Parts for Staining Wooden Substrates
US-2022289997-A1 · Sep 15, 2022 · US
Flexible wood structures and devices, and methods for fabricating and use thereof
US-11440214-B2 · Sep 13, 2022 · US
Treated porous material
US-11370919-B2 · Jun 28, 2022 · US
Strong and tough structural wood materials, and methods for fabricating and use thereof
US-2022040881-A1 · Feb 10, 2022 · US
Use of aqueous dispersion of siloxane for reducing grain puffing of wood substrate and article comprising anti-grain puffing coating
US-11198230-B2 · Dec 14, 2021 · US
Strong and tough structural wood materials, and methods for fabricating and use thereof
US-11130256-B2 · Sep 28, 2021 · US
Modified Wood, Method of Manufacturing Same, and Musical Instrument
US-2020342835-A1 · Oct 29, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B27K3/34?
- CPC B27K3/34 is the Cooperative Patent Classification code for “Organic impregnating agents {(polymers B27K3/15)}.”
- How many patents are filed under CPC B27K3/34 (Organic impregnating agents {(polymers B27K3/15)})?
- Our database includes 38 publications tagged with this CPC code.
- Is patent activity under CPC B27K3/34 growing?
- Publication counts under this code: 7 in 2024 vs 3 in 2025 (latest complete years).