Mixed Catalyst Systems Containing Iron Tridentate Carbenes and Methods for Making Polymer Products Using Same
US-2019308181-A1 · Oct 10, 2019 · US
Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene
Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene · 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 | C08F2410/04 |
| Official title | Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene |
| Display label | Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene |
| Total patents | 158 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 16 |
| 2017 | 20 |
| 2018 | 7 |
| 2019 | 12 |
| 2020 | 18 |
| 2021 | 18 |
| 2022 | 11 |
| 2023 | 20 |
| 2024 | 12 |
| 2025 | 5 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of polymerizing an olefin
US-2019241687-A1 · Aug 8, 2019 · US
Modified ziegler-natta (pro) catalysts and system
US-2019241686-A1 · Aug 8, 2019 · US
Multisite heterogeneous catalyst, process for preparing the same and process for obtaining polyolefins using said catalyst
US-2019127498-A1 · May 2, 2019 · US
Mixed compatible Ziegler-Natta / chromium catalysts for improved polymer products
US-10221263-B2 · Mar 5, 2019 · US
Dual-cure cationically polymerisable composition and method for producing a coating or a composite material implementing said composition
US-10214597-B2 · Feb 26, 2019 · US
Gas phase polymerisation of ethylene
US-2019016831-A1 · Jan 17, 2019 · US
Multiblock copolymer, rubber composition, and tire
US-10125210-B2 · Nov 13, 2018 · US
Process of preparation of drag reducing polymers and usage thereof
US-10094399-B2 · Oct 9, 2018 · US
Stereoregular diblock polybutadienes having a 1,4-cis/syndiotactic 1,2 structure from stereospecific polymerization
US-10093763-B2 · Oct 9, 2018 · US
Polypropylene with broad molecular weight distribution
US-10053528-B2 · Aug 21, 2018 · US
Polypropylene with broad molecular weight distribution
US-10053524-B2 · Aug 21, 2018 · US
Process for preparing blends of cis-1,4-polybutadiene and syndiotactic 1,2-polybutadiene
US-9982115-B2 · May 29, 2018 · US
Oligomerisation of ethylene
US-9884793-B2 · Feb 6, 2018 · US
Sealant composition
US-9834712-B2 · Dec 5, 2017 · US
Ethylene Oligomerization With Mixed Ligands
US-2017313634-A1 · Nov 2, 2017 · US
Process of polymerization of propylene
US-9790299-B2 · Oct 17, 2017 · US
Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
US-9758599-B2 · Sep 12, 2017 · US
Ethylene/alpha-olefin interpolymer composition
US-9752021-B2 · Sep 5, 2017 · US
Propylene polymer with improved processability in thermoforming
US-9701769-B2 · Jul 11, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F2410/04?
- CPC C08F2410/04 is the Cooperative Patent Classification code for “Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene.”
- How many patents are filed under CPC C08F2410/04 (Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene)?
- Our database includes 158 publications tagged with this CPC code.
- Is patent activity under CPC C08F2410/04 growing?
- Publication counts under this code: 12 in 2024 vs 5 in 2025 (latest complete years).