Solid catalyst component mixture for polymerizing olefins, catalyst for polymerizing olefins, and production method of polymer of olefins
US-2026022198-A1 · Jan 22, 2026 · US
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Component of C08F4/64 containing at least two different metals
Component of C08F4/64 containing at least two different metals · 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 | C08F4/6423 |
| Official title | {Component of C08F4/64 containing at least two different metals} |
| Display label | Component of C08F4/64 containing at least two different metals |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bis(Metallocene) Compounds and Catalyst Compositions Employing Such Compounds
US-2021317238-A1 · Oct 14, 2021 · US
Multisite heterogeneous catalyst, process for preparing the same and process for obtaining polyolefins using said catalyst
US-11014996-B2 · May 25, 2021 · US
Ziegler-Natta—metallocene dual catalyst systems with activator-supports
US-10927201-B2 · Feb 23, 2021 · US
Gas phase polymerisation of ethylene
US-10745495-B2 · Aug 18, 2020 · US
Ziegler-Natta - Metallocene Dual Catalyst Systems with Activator-Supports
US-2019382514-A1 · Dec 19, 2019 · US
Ziegler-natta—metallocene dual catalyst systems with activator-supports
US-10435492-B2 · Oct 8, 2019 · US
Catalyst Systems and Polymerization Processes for Using the Same
US-2019161559-A1 · May 30, 2019 · US
Gas phase polymerisation of ethylene
US-2019016831-A1 · Jan 17, 2019 · US
Ziegler-Natta - Metallocene Dual Catalyst Systems with Activator-Supports
US-2018162970-A1 · Jun 14, 2018 · US
Ziegler-natta—metallocene dual catalyst systems with activator-supports
US-9926393-B2 · Mar 27, 2018 · US
Ziegler-Natta - Metallocene Dual Catalyst Systems with Activator-Supports
US-2017283521-A1 · Oct 5, 2017 · US
Ziegler-Natta—metallocene dual catalyst systems with activator-supports
US-9718907-B2 · Aug 1, 2017 · US
Ziegler-Natta - Metallocene Dual Catalyst Systems with Activator-Supports
US-2017008984-A1 · Jan 12, 2017 · US