Barrier coating for paper and paperboard
US-12281444-B2 · Apr 22, 2025 · US
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Hemicellulose; Derivatives thereof
Hemicellulose; Derivatives thereof · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09D105/14 |
| Official title | Hemicellulose; Derivatives thereof |
| Display label | Hemicellulose; Derivatives thereof |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 3 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Barrier coating for paper and paperboard
US-2024271368-A1 · Aug 15, 2024 · US
Plant-based compositions for the protection of plants from cold damage
US-12010952-B2 · Jun 18, 2024 · US
Barrier coating for paper and paperboard
US-2023235512-A1 · Jul 27, 2023 · US
Plant-based compositions for the protection of plants from cold damage
US-2021321576-A1 · Oct 21, 2021 · US
Plant-based compositions for the protection of plants from cold damage
US-11122751-B2 · Sep 21, 2021 · US
Plant-based compositions for the protection of plants from cold damage
US-2021029896-A1 · Feb 4, 2021 · US
Materials and methods
US-10421871-B2 · Sep 24, 2019 · US
Materials and Methods
US-2018134903-A1 · May 17, 2018 · US
Zwitterionic lignin derivatives for marine antifouling coatings
US-9150734-B2 · Oct 6, 2015 · US
Lignin membranes and coatings
US-2015259571-A1 · Sep 17, 2015 · US
Thermoplastic resin composite composition, thermoplastic resin composite material, and method for manufacturing same
US-2015191587-A1 · Jul 9, 2015 · US