Method for producing colored wood
US-12459159-B2 · Nov 4, 2025 · US
Damping wood · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B27K1/00 |
| Official title | Damping wood |
| Display label | Damping wood |
| Total patents | 12 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12459159-B2 · Nov 4, 2025 · US
US-12280518-B2 · Apr 22, 2025 · US
US-2024269882-A1 · Aug 15, 2024 · US
US-11958209-B2 · Apr 16, 2024 · US
US-2024091981-A1 · Mar 21, 2024 · US
US-2023234258-A1 · Jul 27, 2023 · US
US-2023111862-A1 · Apr 13, 2023 · US
US-10843375-B2 · Nov 24, 2020 · US
US-10730202-B2 · Aug 4, 2020 · US
US-2020238565-A1 · Jul 30, 2020 · US
US-2019070747-A1 · Mar 7, 2019 · US
US-2018319037-A1 · Nov 8, 2018 · US