Method of making dispersions
US-11608421-B2 · Mar 21, 2023 · US
Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers · 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 | C08G18/63 |
| Official title | Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers |
| Display label | Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers |
| Total patents | 77 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 12 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 10 |
| 2021 | 5 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 3 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multi-layer coatings and methods of preparing the same
US-2023001450-A1 · Jan 5, 2023 · US
Removal of monomeric aliphatic diisocyanate in an aliphatic polyisocyanate using scavengers
US-2022403207-A1 · Dec 22, 2022 · US
A polyurethane composition with reduced aldehyde emission
US-2022259368-A1 · Aug 18, 2022 · US
Polyurethane foam materials having reduced cold-flow effect and method for producing same
US-2022204681-A1 · Jun 30, 2022 · US
Method For Preparing Self-Cleaning Anti-Icing Coating Based On Brushlike Organosilicone
US-2022154036-A1 · May 19, 2022 · US
Process for preparing a copolymer polyol
US-2022089814-A1 · Mar 24, 2022 · US
Monomer recovery process
US-2022088503-A1 · Mar 24, 2022 · US
Composition for manufacturing polyurethane foam with a low content of a volatile organic compound, and a method of manufacturing polyurethane using same
US-2022081527-A1 · Mar 17, 2022 · US
Process and composition for the production of flexible polyurethane foam
US-2022033603-A1 · Feb 3, 2022 · US
Silicone hydrogel contact lenses and method for manufacturing the same
US-11198751-B2 · Dec 14, 2021 · US
Accelerate cure of moisture curable polyurethane adhesive compositions useful for bonding glass
US-11180686-B2 · Nov 23, 2021 · US
Automotive seat made from epoxidized soy oil
US-11168176-B2 · Nov 9, 2021 · US
Silicone hydrogel composition
US-11046802-B2 · Jun 29, 2021 · US
Method of preparing monodispersed polymer polyols
US-10954345-B2 · Mar 23, 2021 · US
Silicone hydrogel contact lenses and method for manufacturing the same
US-2020377639-A1 · Dec 3, 2020 · US
Method of making dispersions
US-2020369845-A1 · Nov 26, 2020 · US
Water-soluble silicone macromer
US-10793659-B2 · Oct 6, 2020 · US
Silicone hydrogel composition
US-2020291160-A1 · Sep 17, 2020 · US
Aldehyde scavenger for polyurethane, polyurethane, and method for producing polyurethane
US-2020231806-A1 · Jul 23, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G18/63?
- CPC C08G18/63 is the Cooperative Patent Classification code for “Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers.”
- How many patents are filed under CPC C08G18/63 (Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers)?
- Our database includes 77 publications tagged with this CPC code.
- Is patent activity under CPC C08G18/63 growing?
- Publication counts under this code: 8 in 2024 vs 3 in 2025 (latest complete years).