Silane functionalized poly (farnesene) and rubber compound comprising the same
US-2018355073-A1 · Dec 13, 2018 · US
Reaction with compounds containing carbon-to-carbon unsaturated bonds (graft polymers C08F279/00)
Reaction with compounds containing carbon-to-carbon unsaturated bonds (graft polymers C08F279/00) · 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 | C08C19/28 |
| Official title | Reaction with compounds containing carbon-to-carbon unsaturated bonds (graft polymers C08F279/00) |
| Display label | Reaction with compounds containing carbon-to-carbon unsaturated bonds (graft polymers C08F279/00) |
| Total patents | 140 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 16 |
| 2017 | 21 |
| 2018 | 19 |
| 2019 | 13 |
| 2020 | 12 |
| 2021 | 10 |
| 2022 | 10 |
| 2023 | 11 |
| 2024 | 7 |
| 2025 | 10 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Reinforced rubber composition comprising a functional diene elastomer
US-2018334553-A1 · Nov 22, 2018 · US
Farnesene-Based Polymers and Liquid Optically Clear Adhesive Compositions Incorporating the Same
US-2018319914-A1 · Nov 8, 2018 · US
Modified isobutylene-isoprene rubber, production method for same and cured material of same
US-2018273651-A1 · Sep 27, 2018 · US
Modified hydrocarbon resin, method for producing the resin, and hot-melt adhesive composition
US-2018258198-A1 · Sep 13, 2018 · US
Functionalized nitrile rubbers and the production thereof
US-10011664-B2 · Jul 3, 2018 · US
Rubber composition and pneumatic tire
US-9988516-B2 · Jun 5, 2018 · US
Polyalkenyl coupling agent and conjugated diene polymers prepared therefrom
US-9951160-B2 · Apr 24, 2018 · US
Flame-retardant cross-linked epdm rubber
US-2018100042-A1 · Apr 12, 2018 · US
Farnesene-Based Polymers and Liquid Optically Clear Adhesive Compositions Incorporating the Same
US-2018072831-A1 · Mar 15, 2018 · US
Silane-modified copolymer, making method, and adhesion improver
US-2018066093-A1 · Mar 8, 2018 · US
Curable liquid developer
US-2018046105-A1 · Feb 15, 2018 · US
Flame-retardant, cross-linked EPDM rubber
US-9879121-B2 · Jan 30, 2018 · US
Farnesene-based polymers and liquid optically clear adhesive compositions incorporating the same
US-9850329-B2 · Dec 26, 2017 · US
Method for producing functionalised telechelic oligomers
US-9845382-B2 · Dec 19, 2017 · US
Method for producing end-modified polybutadiene or end-modified hydrogenated polybutadiene and composition containing same
US-9815922-B2 · Nov 14, 2017 · US
End-modified conjugated diene polymer and method for preparing the same
US-2017291997-A1 · Oct 12, 2017 · US
Improved rubber vibration damping material
US-2017283564-A1 · Oct 5, 2017 · US
Surface modification method
US-2017283572-A1 · Oct 5, 2017 · US
Functionalized polymer
US-2017267798-A1 · Sep 21, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08C19/28?
- CPC C08C19/28 is the Cooperative Patent Classification code for “Reaction with compounds containing carbon-to-carbon unsaturated bonds (graft polymers C08F279/00).”
- How many patents are filed under CPC C08C19/28 (Reaction with compounds containing carbon-to-carbon unsaturated bonds (graft polymers C08F279/00))?
- Our database includes 140 publications tagged with this CPC code.
- Is patent activity under CPC C08C19/28 growing?
- Publication counts under this code: 7 in 2024 vs 10 in 2025 (latest complete years).