Process for the preparation of a catalyst component and components therefrom obtained
US-12509533-B2 · Dec 30, 2025 · US
Component covered by group C08F4/60 with an organo-aluminium compound {(C08F4/60003 - C08F4/60196 take precedence)}
Component covered by group C08F4/60 with an organo-aluminium compound {(C08F4/60003 - C08F4/60196 take precedence)} · 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 | C08F4/602 |
| Official title | Component covered by group C08F4/60 with an organo-aluminium compound {(C08F4/60003 - C08F4/60196 take precedence)} |
| Display label | Component covered by group C08F4/60 with an organo-aluminium compound {(C08F4/60003 - C08F4/60196 take precedence)} |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Copolymer of olefin and unsaturated carboxylic acid or unsaturated carboxylic acid derivative
US-12473387-B2 · Nov 18, 2025 · US
Copolymer of olefin and unsaturated carboxylic acid or unsaturated carboxylic acid derivative
US-2023257499-A1 · Aug 17, 2023 · US
Recycle content amorphous polyolefins
US-2023134669-A1 · May 4, 2023 · US
Method for preparing high-melt-strength polypropylene resin
US-11639435-B2 · May 2, 2023 · US
Process for the preparation of a catalyst component and components therefrom obtained
US-2022403059-A1 · Dec 22, 2022 · US
Polybutadiene composition and method for producing same
US-2022002524-A1 · Jan 6, 2022 · US
Method for preparing high-melt-strength polypropylene resin
US-2021163725-A1 · Jun 3, 2021 · US
Methods to prepare catalysts for in-line bulk polymerization
US-10954327-B2 · Mar 23, 2021 · US
Polymers produced via use of vinyl transfer agents
US-10829569-B2 · Nov 10, 2020 · US
Copolymer of olefin and unsaturated carboxylic acid or unsaturated carboxylic acid derivative
US-2020325262-A1 · Oct 15, 2020 · US
Method of preparing rubber composition including syndiotactic 1,2-polybutadiene
US-10711075-B2 · Jul 14, 2020 · US
Methods To Prepare Catalysts For In-Line Bulk Polymerization
US-2019256627-A1 · Aug 22, 2019 · US
Method of preparing rubber composition including syndiotactic 1,2-polybutadiene
US-2019023815-A1 · Jan 24, 2019 · US
Method for preparing terminal-modified conjugated diene polymer, terminal-modified conjugated diene polymer, rubber composition and tire
US-10131722-B2 · Nov 20, 2018 · US
Ligand compound, catalyst system for olefin oligomerization, and method for oligomerizing olefins using the same
US-10131723-B2 · Nov 20, 2018 · US
Stereoregular diblock polybutadienes having a 1,4-cis/syndiotactic 1,2 structure from stereospecific polymerization
US-10093763-B2 · Oct 9, 2018 · US
Polymers Produced via Use of Vinyl Transfer Agents
US-2018201698-A1 · Jul 19, 2018 · US
Process for the preparation of branched polybutadiene having a high content of 1,4-cis units
US-9822198-B2 · Nov 21, 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
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F4/602?
- CPC C08F4/602 is the Cooperative Patent Classification code for “Component covered by group C08F4/60 with an organo-aluminium compound {(C08F4/60003 - C08F4/60196 take precedence)}.”
- How many patents are filed under CPC C08F4/602 (Component covered by group C08F4/60 with an organo-aluminium compound {(C08F4/60003 - C08F4/60196 take precedence)})?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC C08F4/602 growing?
- Publication counts under this code: 3 in 2023 vs 2 in 2025 (latest complete years).