Hollow particles, method for producing hollow particles, resin compositon, and molded body
US-2024416313-A1 · Dec 19, 2024 · US
Divinylbenzene
Divinylbenzene · 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 | C08F212/36 |
| Official title | Divinylbenzene |
| Display label | Divinylbenzene |
| Total patents | 370 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 20 |
| 2017 | 26 |
| 2018 | 43 |
| 2019 | 42 |
| 2020 | 39 |
| 2021 | 36 |
| 2022 | 36 |
| 2023 | 26 |
| 2024 | 39 |
| 2025 | 36 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Resin composition and manufacturing method thereof
US-2024400734-A1 · Dec 5, 2024 · US
Suspensions in aqueous media
US-2017369600-A1 · Dec 28, 2017 · US
Charge reversible ion exchange resins, chromatography column, method, and system thereof
US-2017363592-A1 · Dec 21, 2017 · US
Polymerizable composition for photochromic optical materials
US-9845373-B2 · Dec 19, 2017 · US
Method for producing amino methylated bead polymerizates from n-carboxylic acid methylphthalimide esters
US-2017348684-A1 · Dec 7, 2017 · US
Polymeric materials for capturing formaldehyde
US-2017333870-A1 · Nov 23, 2017 · US
Racemic drug resolution using polymer supported chiral selector
US-9809706-B2 · Nov 7, 2017 · US
Method of manufacturing polymer coated ferromagnetic particles
US-2017267891-A1 · Sep 21, 2017 · US
A high exchange-capacity anion exchange resin with dual functional-groups and method of synthesis thereof
US-2017259255-A1 · Sep 14, 2017 · US
Sulfonated aminomethylated chelate resins
US-2017216833-A1 · Aug 3, 2017 · US
Highly branched lipophilic polymer, and photopolymerizable composition containing the same
US-9708486-B2 · Jul 18, 2017 · US
Catalyst resin
US-2017183474-A1 · Jun 29, 2017 · US
Catalyst resin
US-2017183472-A1 · Jun 29, 2017 · US
Catalyst resin
US-2017183473-A1 · Jun 29, 2017 · US
Methods and materials for hydrocarbon recovery
US-9688895-B2 · Jun 27, 2017 · US
Compositions and methods for treating hyperkalemia
US-9655921-B2 · May 23, 2017 · US
Polyolefin interpenetrated network material for hydrocarbon recovery
US-2017080404-A1 · Mar 23, 2017 · US
Reactive fluorine-containing highly branched polymer and curable composition containing the same
US-9546298-B2 · Jan 17, 2017 · US
Binder for secondary battery providing excellent cycle property
US-9543584-B2 · Jan 10, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F212/36?
- CPC C08F212/36 is the Cooperative Patent Classification code for “Divinylbenzene.”
- How many patents are filed under CPC C08F212/36 (Divinylbenzene)?
- Our database includes 370 publications tagged with this CPC code.
- Is patent activity under CPC C08F212/36 growing?
- Publication counts under this code: 39 in 2024 vs 36 in 2025 (latest complete years).