Compositions and methods for olefin polymerization comprising metal organic frameworks
US-10442875-B2 · Oct 15, 2019 · US
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NN
NN · 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 | C08F4/69112 |
| Official title | {NN} |
| Display label | NN |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2018 | 1 |
| 2019 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compositions and methods for olefin polymerization comprising metal organic frameworks
US-2018251581-A1 · Sep 6, 2018 · US
Non-cyclopentadienyl-based chromium catalysts for olefin polymerization
US-9422375-B2 · Aug 23, 2016 · US
Non-cyclopentadienyl-based chromium catalysts for olefin polymerization
US-9296836-B2 · Mar 29, 2016 · US