Method of making nanocomposite from date palm tree and saudi bentonite
US-2024261760-A1 · Aug 8, 2024 · US
Preparation of other cellulose derivatives or modified cellulose {, e.g. complexes}
Preparation of other cellulose derivatives or modified cellulose {, e.g. complexes} · 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 | C08B15/00 |
| Official title | Preparation of other cellulose derivatives or modified cellulose {, e.g. complexes} |
| Display label | Preparation of other cellulose derivatives or modified cellulose {, e.g. complexes} |
| Total patents | 290 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 40 |
| 2016 | 45 |
| 2017 | 32 |
| 2018 | 29 |
| 2019 | 29 |
| 2020 | 17 |
| 2021 | 25 |
| 2022 | 20 |
| 2023 | 19 |
| 2024 | 17 |
| 2025 | 14 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Nanocellulose compositions and processes to produce same
US-9499637-B2 · Nov 22, 2016 · US
Functionalizing cellulosic and lignocellulosic materials
US-2016333528-A1 · Nov 17, 2016 · US
Cellulose resin composition
US-9487646-B2 · Nov 8, 2016 · US
Micro cellulose fiber complex
US-2016319467-A1 · Nov 3, 2016 · US
Smart composites containing modified cellulosic nanomaterials
US-9475919-B2 · Oct 25, 2016 · US
Smart composites containing modified cellulosic nanomaterials
US-9469748-B2 · Oct 18, 2016 · US
Method for making modified cellulose products
US-2016289894-A1 · Oct 6, 2016 · US
Polysaccharide derivative, method for producing the same, and separating agent
US-9458186-B2 · Oct 4, 2016 · US
Composition, shaped article production method, and shaped article
US-2016280948-A1 · Sep 29, 2016 · US
Dissolution of oxidized cellulose and particle preparation by solvent and non-solvent precipitation
US-9447196-B2 · Sep 20, 2016 · US
Functionalizing cellulosic and lignocellulosic materials
US-9422667-B2 · Aug 23, 2016 · US
Advanced functional biocompatible polymeric matrix used as a hemostatic agent and system for damaged tissues and cells
US-2016206777-A1 · Jul 21, 2016 · US
Cellulose nanofibers, method for producing same, aqueous dispersion using cellulose nanofibers, and fiber-reinforced composite material
US-2016194462-A1 · Jul 7, 2016 · US
Cellulose-based composite materials
US-9376503-B2 · Jun 28, 2016 · US
Method for producing modified cellulose nanofibers
US-2016137751-A1 · May 19, 2016 · US
Cellulose resin
US-9340625-B2 · May 17, 2016 · US
Method for producing hydrophilized cellulose fiber, and method for reducing oxidized cellulose fiber
US-9296829-B2 · Mar 29, 2016 · US
Process for the transformation of lignocellulosic biomass into mono- or poly-oxygenated molecules
US-2016060194-A1 · Mar 3, 2016 · US
Functionalizing cellulosic and lignocellulosic materials
US-2016040359-A1 · Feb 11, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08B15/00?
- CPC C08B15/00 is the Cooperative Patent Classification code for “Preparation of other cellulose derivatives or modified cellulose {, e.g. complexes}.”
- How many patents are filed under CPC C08B15/00 (Preparation of other cellulose derivatives or modified cellulose {, e.g. complexes})?
- Our database includes 290 publications tagged with this CPC code.
- Is patent activity under CPC C08B15/00 growing?
- Publication counts under this code: 17 in 2024 vs 14 in 2025 (latest complete years).