Preparation method of catalyst for polyolefin polymerization and preparation method of polyolefin
US-9447211-B2 · Sep 20, 2016 · US
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Component of C08F4/62 containing at least two different metals
Component of C08F4/62 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 | C08F4/6222 |
| Official title | {Component of C08F4/62 containing at least two different metals} |
| Display label | Component of C08F4/62 containing at least two different metals |
| Total patents | 2 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2016 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.