Method for preparing modified conjugated diene-based polymer
US-11186661-B2 · Nov 30, 2021 · US
together with other compounds thereof
together with other compounds thereof · 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 | C08F4/54 |
| Official title | together with other compounds thereof |
| Display label | together with other compounds thereof |
| Total patents | 87 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 6 |
| 2017 | 10 |
| 2018 | 7 |
| 2019 | 14 |
| 2020 | 9 |
| 2021 | 8 |
| 2022 | 9 |
| 2023 | 5 |
| 2024 | 1 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Anionic polymerization process and polymer production method
US-2021332163-A1 · Oct 28, 2021 · US
Organometal catalyst having cationic transition metal complex and borate-based bulky anion, method for preparing the same, and method for preparing oligomer using the same
US-11155655-B2 · Oct 26, 2021 · US
Process for preparing high-reactivity isobutene homo- or copolymers
US-2021253752-A1 · Aug 19, 2021 · US
Aromatic vinyl-diene copolymer, method for producing aromatic vinyl-diene copolymer, and rubber composition
US-11008445-B2 · May 18, 2021 · US
Process for preparing high-reactivity isobutene homo- or copolymers
US-10975180-B2 · Apr 13, 2021 · US
Propylene-diene copolymer resin having excellent melt tension
US-10875951-B2 · Dec 29, 2020 · US
Process for preparing high-reactivity isobutene homo- or copolymers
US-2020317832-A1 · Oct 8, 2020 · US
Modified Conjugated Diene-Based Polymer and Method for Preparing the Same
US-2020308368-A1 · Oct 1, 2020 · US
Organometal Catalyst Having Cationic Transition Metal Complex and Borate-Based Bulky Anion, Method for Preparing the Same, and Method for Preparing Oligomer Using the Same
US-2020247924-A1 · Aug 6, 2020 · US
Vinylamide Block Copolymer Kinetic Hydrate Inhibitor and Preparation Method and Use Thereof
US-2020239615-A1 · Jul 30, 2020 · US
Modified conjugated diene-based polymer, method for preparing the same and rubber composition comprising the same
US-10676543-B2 · Jun 9, 2020 · US
Multi-component copolymer, rubber composition, crosslinked rubber composition and rubber article
US-10669364-B2 · Jun 2, 2020 · US
Method of producing a conjugated diene polymer, a modified conjugated diene polymer, and a vinyl cis-polybutadiene composition
US-10633470-B2 · Apr 28, 2020 · US
Production method for polar olefin polymer and copolymer
US-2020010581-A1 · Jan 9, 2020 · US
Method for Preparing Modified Conjugated Diene-Based Polymer
US-2019389987-A1 · Dec 26, 2019 · US
Organoborane-containing compositions, and methods of using same
US-10513583-B2 · Dec 24, 2019 · US
Conjugated diene polymer and modified conjugated diene polymer produced using the same, rubber composition for tire, and rubber composition for rubber belt
US-10508163-B2 · Dec 17, 2019 · US
High Cis-1,4 Block Copolymers Of Polybutadiene And Polyisoprene
US-2019359755-A1 · Nov 28, 2019 · US
Catalytic support and uses thereof
US-2019345273-A1 · Nov 14, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F4/54?
- CPC C08F4/54 is the Cooperative Patent Classification code for “together with other compounds thereof.”
- How many patents are filed under CPC C08F4/54 (together with other compounds thereof)?
- Our database includes 87 publications tagged with this CPC code.
- Is patent activity under CPC C08F4/54 growing?
- Publication counts under this code: 1 in 2024 vs 9 in 2025 (latest complete years).