Method for producing a modified cationized polysaccharide, modified cationized polysaccharide and its use
US-2024141075-A1 · May 2, 2024 · US
Alkyl or cycloalkyl ethers
Alkyl or cycloalkyl ethers · 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 | C08B11/02 |
| Official title | Alkyl or cycloalkyl ethers |
| Display label | Alkyl or cycloalkyl ethers |
| Total patents | 125 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 9 |
| 2017 | 14 |
| 2018 | 14 |
| 2019 | 7 |
| 2020 | 11 |
| 2021 | 12 |
| 2022 | 21 |
| 2023 | 10 |
| 2024 | 6 |
| 2025 | 13 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Water-soluble cellulose ether and method for producing the same
US-2020362060-A1 · Nov 19, 2020 · US
Porous water-soluble nonionic cellulose ether having excellent solubility and method for producing the same
US-2020362132-A1 · Nov 19, 2020 · US
Cellulose derivative particles, cosmetic composition, and method for producing cellulose derivative particles
US-2020299488-A1 · Sep 24, 2020 · US
Coating formulation using low-substituted cellulose ether and its preparation
US-2020283655-A1 · Sep 10, 2020 · US
Porous water-soluble nonionic cellulose ether having excellent solubility and method for producing the same
US-10767023-B2 · Sep 8, 2020 · US
Process for producing a water-soluble cellulose derivative having a reduced content of water-insoluble particles
US-10730956-B2 · Aug 4, 2020 · US
Method for producing hydroxyalkyl alkyl cellulose
US-10723807-B2 · Jul 28, 2020 · US
Solid preparation containing alkyl cellulose and method for producing the same
US-10696751-B2 · Jun 30, 2020 · US
Crosslinked Pulps, Cellulose Ether Products Made Therefrom; and Related Methods of Making Pulps and Cellulose Ether Products
US-2020040525-A1 · Feb 6, 2020 · US
Alkyl cellulose for use in tableting and solid preparation comprising same
US-10532029-B2 · Jan 14, 2020 · US
Method for continuously producing cellulose ether
US-10508155-B2 · Dec 17, 2019 · US
Leuco polymers as bluing agents in laundry care compositions
US-10479961-B2 · Nov 19, 2019 · US
Method for producing polysaccharide derivative and lignin derivative
US-10323101-B2 · Jun 18, 2019 · US
Method for sterilization of aqueous polysaccharide solutions and sterile aqueous polysaccharide solutions
US-10307496-B2 · Jun 4, 2019 · US
All-solid-state secondary battery, solid electrolyte composition and electrode sheet for batteries used in the same, and manufacturing method of electrode sheet for batteries and all-solid-state secondary battery
US-10297859-B2 · May 21, 2019 · US
Adhesive cell tissue gels
US-2019060465-A1 · Feb 28, 2019 · US
Water-soluble cellulose ether and method for producing the same
US-2019010252-A1 · Jan 10, 2019 · US
Crosslinked proppant-gel matrix
US-2018346799-A1 · Dec 6, 2018 · US
Alkyl cellulose for use in tableting and solid preparation comprising same
US-2018333361-A1 · Nov 22, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08B11/02?
- CPC C08B11/02 is the Cooperative Patent Classification code for “Alkyl or cycloalkyl ethers.”
- How many patents are filed under CPC C08B11/02 (Alkyl or cycloalkyl ethers)?
- Our database includes 125 publications tagged with this CPC code.
- Is patent activity under CPC C08B11/02 growing?
- Publication counts under this code: 6 in 2024 vs 13 in 2025 (latest complete years).