Nacre-mimetic environmentally friendly composite membrane with "interpenetrating petal" structure and preparation method therefor
US-2019345264-A1 · Nov 14, 2019 · US
Crosslinking of cellulose derivatives
Crosslinking of cellulose derivatives · 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 | C08B15/005 |
| Official title | {Crosslinking of cellulose derivatives} |
| Display label | Crosslinking of cellulose derivatives |
| Total patents | 159 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 12 |
| 2017 | 15 |
| 2018 | 11 |
| 2019 | 18 |
| 2020 | 19 |
| 2021 | 17 |
| 2022 | 17 |
| 2023 | 10 |
| 2024 | 12 |
| 2025 | 14 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Three dimensional printing with biomaterial
US-2019322769-A1 · Oct 24, 2019 · US
Nanocellulose aerogels and foams
US-2019309144-A1 · Oct 10, 2019 · US
Crosslinked cellulose as precursor in production of high-grade cellulose derivatives and related technology
US-10428459-B2 · Oct 1, 2019 · US
Carrier for ligand immobilization
US-2019256555-A1 · Aug 22, 2019 · US
Anode for high-energy batteries
US-10381642-B2 · Aug 13, 2019 · US
Method for producing polysaccharide monolith structure
US-2019210003-A1 · Jul 11, 2019 · US
Diamine crosslinking agents, crosslinked acidic polysaccharides and medical materials
US-10294195-B2 · May 21, 2019 · US
Cellulose acetate aerogels
US-2019085098-A1 · Mar 21, 2019 · US
Process for producing porous cellulose beads using alkali aqueous solution
US-10221211-B2 · Mar 5, 2019 · US
Crosslinked kraft pulp compositions and method
US-2018363245-A1 · Dec 20, 2018 · US
Cementitious tile adhesive compositions containing crosslinked cellulose ethers for mortars with enhanced gel-strength
US-10150704-B2 · Dec 11, 2018 · US
Crosslinked proppant-gel matrix
US-2018346799-A1 · Dec 6, 2018 · US
Cellulose ethers with temporary cross-links, a process to make them, and their use
US-2018319899-A1 · Nov 8, 2018 · US
Fibrous elements comprising an acrylamide-based copolymer and fibrous structures employing same
US-10060052-B2 · Aug 28, 2018 · US
Cross-linked polymer matrices, and methods of making and using same
US-2018223329-A1 · Aug 9, 2018 · US
Crosslinked cellulose as precursor in production of high-grade cellulose derivatives and related technology
US-2018187372-A1 · Jul 5, 2018 · US
Cementitious tile adhesive compositions containing crosslinked cellulose ethers for mortars with enhanced gel-strength
US-2018099906-A1 · Apr 12, 2018 · US
Microcarriers, Matrices And Scaffolds For Culturing Mammalian Cells And Methods Of Manufacture
US-2018094080-A1 · Apr 5, 2018 · US
Crosslinked cellulose as precursor in production of high-grade cellulose derivatives and related technology
US-9926665-B2 · Mar 27, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08B15/005?
- CPC C08B15/005 is the Cooperative Patent Classification code for “Crosslinking of cellulose derivatives.”
- How many patents are filed under CPC C08B15/005 (Crosslinking of cellulose derivatives)?
- Our database includes 159 publications tagged with this CPC code.
- Is patent activity under CPC C08B15/005 growing?
- Publication counts under this code: 12 in 2024 vs 14 in 2025 (latest complete years).