Polymers for inkjet ink compositions
US-10138388-B2 · Nov 27, 2018 · US
Introducing phosphorus atoms or phosphorus-containing groups
Introducing phosphorus atoms or phosphorus-containing groups · 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 | C08F8/40 |
| Official title | Introducing phosphorus atoms or phosphorus-containing groups |
| Display label | Introducing phosphorus atoms or phosphorus-containing groups |
| Total patents | 178 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 16 |
| 2017 | 16 |
| 2018 | 24 |
| 2019 | 19 |
| 2020 | 23 |
| 2021 | 16 |
| 2022 | 16 |
| 2023 | 11 |
| 2024 | 8 |
| 2025 | 11 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for preparing terminal-modified conjugated diene polymer, terminal-modified conjugated diene polymer, rubber composition and tire
US-10131722-B2 · Nov 20, 2018 · US
Reactive hydroxylated and carboxylated polymers for use as adhesion promoters
US-2018327540-A1 · Nov 15, 2018 · US
Process for preparing an aqueous dispersion of polymeric microspheres
US-2018327562-A1 · Nov 15, 2018 · US
Polymers for inkjet ink compositions
US-2018230322-A1 · Aug 16, 2018 · US
Conjugated polymeric particle and method of making same
US-2018223359-A1 · Aug 9, 2018 · US
Vinyl chloride polymer and preparation method thereof
US-10040878-B2 · Aug 7, 2018 · US
Multi-acid polymers and methods of making the same
US-10035144-B2 · Jul 31, 2018 · US
Phosphorylated polymers
US-2018148530-A1 · May 31, 2018 · US
Sulfonated aminomethylated chelate resins
US-9950320-B2 · Apr 24, 2018 · US
Flame-retardant cross-linked epdm rubber
US-2018100042-A1 · Apr 12, 2018 · US
Conjugated polymeric particle and method of making same
US-9938577-B2 · Apr 10, 2018 · US
Process for preparing latex functionalized with phosphorus acid and photoinitiator groups
US-2018022954-A1 · Jan 25, 2018 · US
Polymer compound, intermediate composition, negative electrode, electricity storage device, slurry for negative electrodes, method for producing polymer compound, and method for producing negative electrode
US-2017331114-A1 · Nov 16, 2017 · US
Polyhydroxyalkanoate flame retardants
US-2017291967-A1 · Oct 12, 2017 · US
Method for preparing terminal-modified conjugated diene polymer, terminal-modified conjugated diene polymer, rubber composition and tire
US-2017275400-A1 · Sep 28, 2017 · US
Multi-Acid Polymers and Methods of Making the Same
US-2017274369-A1 · Sep 28, 2017 · US
Poly(ethylene glycol)-b-poly(halomethylstyrene), derivative thereof, and method for producing same
US-2017247491-A1 · Aug 31, 2017 · US
Polyfunctional polymers based on phosphonate units and amine units
US-2017233685-A1 · Aug 17, 2017 · US
Reactive hydroxylated and carboxylated polymers for use as adhesion promoters
US-2017218112-A1 · Aug 3, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F8/40?
- CPC C08F8/40 is the Cooperative Patent Classification code for “Introducing phosphorus atoms or phosphorus-containing groups.”
- How many patents are filed under CPC C08F8/40 (Introducing phosphorus atoms or phosphorus-containing groups)?
- Our database includes 178 publications tagged with this CPC code.
- Is patent activity under CPC C08F8/40 growing?
- Publication counts under this code: 8 in 2024 vs 11 in 2025 (latest complete years).