Method for preparing ziegler-natta catalyst for polymerization of linear low-density polyethylene
US-2025346687-A1 · Nov 13, 2025 · US
and metals of C08F4/64 or compounds thereof · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08F4/6552 |
| Official title | {and metals of C08F4/64 or compounds thereof} |
| Display label | and metals of C08F4/64 or compounds thereof |
| Total patents | 4 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025346687-A1 · Nov 13, 2025 · US
US-2025179226-A1 · Jun 5, 2025 · US
US-9944726-B2 · Apr 17, 2018 · US
US-9290586-B2 · Mar 22, 2016 · US