Catalyst components for the polymerization of olefins
US-10017590-B2 · Jul 10, 2018 · US
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containing aluminium
containing aluminium · 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 | C08F4/6457 |
| Official title | {containing aluminium} |
| Display label | containing aluminium |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2018 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Catalyst components for the polymerization of olefins
US-10011668-B2 · Jul 3, 2018 · US
Catalyst components for the polymerization of olefins
US-2018057622-A1 · Mar 1, 2018 · US
Catalyst components for the polymerization of olefins
US-2018057620-A1 · Mar 1, 2018 · US
Heterogeneous ziegler-natta catalyst system and a process for olefin polymerization using the same
US-9884927-B2 · Feb 6, 2018 · US
Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
US-9758599-B2 · Sep 12, 2017 · US
Heterogeneous Ziegler-Natta Catalysts with Fluorided Silica-Coated Alumina
US-2017088639-A1 · Mar 30, 2017 · US
Heterogeneous Ziegler-Natta Catalyst System And A Process For Olefin Polymerization Using The Same
US-2015344593-A1 · Dec 3, 2015 · US